diff --git a/acp/portal_module.php b/acp/portal_module.php
index 6212c5ea..f101761f 100644
--- a/acp/portal_module.php
+++ b/acp/portal_module.php
@@ -108,8 +108,8 @@ class portal_module
 						'board3_show_all_pages'		=> array('lang' => 'ACP_PORTAL_SHOW_ALL',	'validate' => 'bool',	'type' => 'radio:yes_no',	'explain' => true),
 						'board3_show_all_side'		=> array('lang' => 'PORTAL_SHOW_ALL_SIDE',	'validate' => 'bool',	'type' => 'custom',	'method' => array('board3.portal.modules_helper', 'display_left_right'),	'submit' => array('board3.portal.modules_helper', 'store_left_right'),	'explain' => true),
 
-                        'legend4'                   => 'ACP_FA',
-                        'board3_fa_styles'          => array('lang' => 'ACP_FA', 'validate' => 'string', 'type' => 'custom', 'method' => array('board3.portal.modules_helper', 'display_fa_styles'), 'submit' => array('board3.portal.modules_helper', 'store_fa_styles'), 'explain' => true),
+						'legend4'					=> 'ACP_FA',
+						'board3_fa_styles'			=> array('lang' => 'ACP_FA', 'validate' => 'string', 'type' => 'custom', 'method' => array('board3.portal.modules_helper', 'display_fa_styles'), 'submit' => array('board3.portal.modules_helper', 'store_fa_styles'), 'explain' => true),
 					)
 				);
 
diff --git a/controller/helper.php b/controller/helper.php
index 6eefd4ec..283f97d4 100644
--- a/controller/helper.php
+++ b/controller/helper.php
@@ -230,16 +230,16 @@ class helper
 	*/
 	public function assign_module_vars($row, $template_module)
 	{
-	    $use_fa = 0;
-	    $fa_styles = explode(';', $this->config['board3_portal_fa_styles']);
-	    foreach ($fa_styles as $fa_style)
-        {
-            if ($this->user->style['style_name'] == $fa_style)
-            {
-                $use_fa = 1;
-                break;
-            }
-        }
+		$use_fa = 0;
+		$fa_styles = explode(';', $this->config['board3_portal_fa_styles']);
+		foreach ($fa_styles as $fa_style)
+		{
+			if ($this->user->style['style_name'] == $fa_style)
+			{
+				$use_fa = 1;
+				break;
+			}
+		}
 		if (is_array($template_module))
 		{
 			$this->template->assign_block_vars('modules_' . $this->portal_columns->number_to_string($row['module_column']), array(
@@ -250,9 +250,9 @@ class helper
 				'MODULE_ID'			=> $row['module_id'],
 				'IMAGE_WIDTH'			=> $row['module_image_width'],
 				'IMAGE_HEIGHT'			=> $row['module_image_height'],
-                'FA_ICON'               => utf8_htmlspecialchars($row['module_fa_icon']),
-                'FA_SIZE'               => $row['module_fa_size'],
-                'FA_ENABLED'            => $use_fa,
+				'FA_ICON'				=> utf8_htmlspecialchars($row['module_fa_icon']),
+				'FA_SIZE'				=> $row['module_fa_size'],
+				'FA_ENABLED'			=> $use_fa,
 			));
 		}
 		else
@@ -264,9 +264,9 @@ class helper
 				'IMAGE_HEIGHT'			=> $row['module_image_height'],
 				'MODULE_ID'			=> $row['module_id'],
 				'TITLE'				=> (isset($this->user->lang[$row['module_name']])) ? $this->user->lang[$row['module_name']] : utf8_normalize_nfc($row['module_name']),
-                'FA_ICON'               => utf8_htmlspecialchars($row['module_fa_icon']),
-                'FA_SIZE'               => $row['module_fa_size'],
-                'FA_ENABLED'            => $use_fa,
+				'FA_ICON'			=> utf8_htmlspecialchars($row['module_fa_icon']),
+				'FA_SIZE'			=> $row['module_fa_size'],
+				'FA_ENABLED'		=> $use_fa,
 			));
 		}
 	}
diff --git a/includes/modules_helper.php b/includes/modules_helper.php
index 976c23a2..5b778dc1 100644
--- a/includes/modules_helper.php
+++ b/includes/modules_helper.php
@@ -189,52 +189,52 @@ class modules_helper
 		$this->config->set($key, $value);
 	}
 
-    /**
-     * Show available styles
-     *
-     * @return string Select with available styles
-     */
-    public function display_fa_styles()
-    {
-        global $phpbb_container;
-        $table_prefix = $phpbb_container->getParameter('core.table_prefix');
-        $db = $phpbb_container->get('dbal.conn');
-        $selected = explode(';', $this->config['board3_portal_fa_styles']);
-        $options = '';
-        $query = 'SELECT style_name
-                    FROM ' . $table_prefix . 'styles';
-        $result = $db->sql_query($query);
-        while ($row = $db->sql_fetchrow($result))
-        {
-            $options .= '<option value="' . $row['style_name'] . '"';
-            foreach ($selected as $style)
-            {
-                if ($style == $row['style_name'])
-                {
-                    $options .= ' selected';
-                    break;
-                }
-            }
-            $options .= '>' . $row['style_name'] . '</option>';
-        }
-        $db->sql_freeresult($result);
-        return '<select id="board3_fa_styles" name="board3_fa_styles[]" multiple>' . $options . '</select>';
-    }
+	/**
+	* Show available styles
+	*
+	* @return string Select with available styles
+	*/
+	public function display_fa_styles()
+	{
+		global $phpbb_container;
+		$table_prefix = $phpbb_container->getParameter('core.table_prefix');
+		$db = $phpbb_container->get('dbal.conn');
+		$selected = explode(';', $this->config['board3_portal_fa_styles']);
+		$options = '';
+		$query = 'SELECT style_name
+			FROM ' . $table_prefix . 'styles';
+		$result = $db->sql_query($query);
+		while ($row = $db->sql_fetchrow($result))
+		{
+			$options .= '<option value="' . $row['style_name'] . '"';
+			foreach ($selected as $style)
+			{
+				if ($style == $row['style_name'])
+				{
+					$options .= ' selected';
+					break;
+				}
+			}
+			$options .= '>' . $row['style_name'] . '</option>';
+		}
+		$db->sql_freeresult($result);
+		return '<select id="board3_fa_styles" name="board3_fa_styles[]" multiple>' . $options . '</select>';
+	}
 
-    /**
-     * Save styles that have been set as Font Awesome styles
-     *
-     * @param string $key Key of the parameter
-     */
-    public function store_fa_styles($key)
-    {
-        $style_array = $this->request->variable($key, array(''));
-        $styles = '';
-        foreach ($style_array as $style)
-        {
-            $styles .= ($styles == '' ? '' : ';') . $style;
-        }
-        var_dump($styles);
-        $this->config->set('board3_portal_fa_styles', $styles);
-    }
+	/**
+	* Save styles that have been set as Font Awesome styles
+	*
+	* @param string $key Key of the parameter
+	*/
+	public function store_fa_styles($key)
+	{
+		$style_array = $this->request->variable($key, array(''));
+		$styles = '';
+		foreach ($style_array as $style)
+		{
+			$styles .= ($styles == '' ? '' : ';') . $style;
+		}
+		var_dump($styles);
+		$this->config->set('board3_portal_fa_styles', $styles);
+	}
 }
diff --git a/language/de/portal_acp.php b/language/de/portal_acp.php
index 9a24acc7..d99cd8e5 100644
--- a/language/de/portal_acp.php
+++ b/language/de/portal_acp.php
@@ -107,11 +107,11 @@ $lang = array_merge($lang, array(
 	'PORTAL_BASIC_INSTALL'			=> 'Füge Basismodule hinzu',
 	'PORTAL_BASIC_UNINSTALL'		=> 'Entferne Module von Datenbank',
 
-    // Font Awesome
-    'ACP_FA'                => 'Font Awesome Styles',
-    'ACP_FA_EXP'            => 'Hier kannst du einstellen welche Styles Font Awesome Icons nutzen sollen.',
-    'MODULE_FA'             => 'Font Awesome Icon',
-    'MODULE_FA_EXP'         => 'Hier kannst du ein Font Awesome Icon einstellen. Dieses wird verwendet wenn der Style Font Awesome verwendet.',
-    'MODULE_FA_SIZE'        => 'Font Awesome Icongröße',
-    'MODULE_FA_SIZE_EXP'    => 'Hier kannst du die Größe des Font Awesome Icons einstellen (in Pixel).',
+	// Font Awesome
+	'ACP_FA'				=> 'Font Awesome Styles',
+	'ACP_FA_EXP'			=> 'Hier kannst du einstellen welche Styles Font Awesome Icons nutzen sollen.',
+	'MODULE_FA'				=> 'Font Awesome Icon',
+	'MODULE_FA_EXP'			=> 'Hier kannst du ein Font Awesome Icon einstellen. Dieses wird verwendet wenn der Style Font Awesome verwendet.',
+	'MODULE_FA_SIZE'		=> 'Font Awesome Icongröße',
+	'MODULE_FA_SIZE_EXP'	=> 'Hier kannst du die Größe des Font Awesome Icons einstellen (in Pixel).',
 ));
diff --git a/language/en/portal_acp.php b/language/en/portal_acp.php
index 2a0e6197..cf7e7cd4 100644
--- a/language/en/portal_acp.php
+++ b/language/en/portal_acp.php
@@ -107,11 +107,11 @@ $lang = array_merge($lang, array(
 	'PORTAL_BASIC_INSTALL'			=> 'Adding basic set of modules',
 	'PORTAL_BASIC_UNINSTALL'		=> 'Removing modules from database',
 
-    // Font Awesome
-    'ACP_FA'                => 'Font Awesome styles',
-    'ACP_FA_EXP'            => 'Here you can define which styles should use the Font Awesome icons.',
-    'MODULE_FA'             => 'Font Awesome icon',
-    'MODULE_FA_EXP'         => 'Here you can select a Font Awesome icon. This will be used when your selected style uses Font Awesome icons.',
-    'MODULE_FA_SIZE'        => 'Font Awesome icon size',
-    'MODULE_FA_SIZE_EXP'    => 'Here you can change the size of the Font Awesome icon in pixel.',
+	// Font Awesome
+	'ACP_FA'				=> 'Font Awesome styles',
+	'ACP_FA_EXP'			=> 'Here you can define which styles should use the Font Awesome icons.',
+	'MODULE_FA'				=> 'Font Awesome icon',
+	'MODULE_FA_EXP'			=> 'Here you can select a Font Awesome icon. This will be used when your selected style uses Font Awesome icons.',
+	'MODULE_FA_SIZE'		=> 'Font Awesome icon size',
+	'MODULE_FA_SIZE_EXP'	=> 'Here you can change the size of the Font Awesome icon in pixel.',
 ));
diff --git a/migrations/v220_fa.php b/migrations/v220_fa.php
index 7b3455d8..8d766215 100644
--- a/migrations/v220_fa.php
+++ b/migrations/v220_fa.php
@@ -12,54 +12,54 @@ use phpbb\db\migration\migration;
 
 class v220_fa extends migration
 {
-    static public function depends_on()
-    {
-        return array('\board3\portal\migrations\v210_rc3');
-    }
+	public static function depends_on()
+	{
+		return array('\board3\portal\migrations\v210');
+	}
 
-    public function update_schema()
-    {
-        return array(
-            'add_columns' => array(
-                $this->table_prefix . 'portal_modules' => array(
-                    'module_fa_icon' => array('VCHAR', ''),
-                    'module_fa_size' => array('INT:1', 16),
-                ),
-            ),
-        );
-    }
+	public function update_schema()
+	{
+		return array(
+			'add_columns' => array(
+				$this->table_prefix . 'portal_modules' => array(
+					'module_fa_icon' => array('VCHAR', ''),
+					'module_fa_size' => array('INT:1', 16),
+				),
+			),
+		);
+	}
 
-    public function update_data()
-    {
-        return array(
-            array('config.add', array('board3_portal_fa_styles', '')),
-            array('custom', array(array(&$this, 'insert_defaults'))),
-        );
-    }
+	public function update_data()
+	{
+		return array(
+			array('config.add', array('board3_portal_fa_styles', '')),
+			array('custom', array(array(&$this, 'insert_defaults'))),
+		);
+	}
 
-    public function insert_defaults()
-    {
-        $fa_icons = array(
-            '\board3\portal\modules\main_menu'      => 'fa-bars',
-            '\board3\portal\modules\stylechanger'   => 'fa-paint-brush',
-            '\board3\portal\modules\birthday_list'  => 'fa-birthday-cake',
-            '\board3\portal\modules\clock'          => 'fa-clock-o',
-            '\board3\portal\modules\search'         => 'fa-search',
-            '\board3\portal\modules\attachments'    => 'fa-paperclip',
-            '\board3\portal\modules\topposters'     => 'fa-pencil-square-o',
-            '\board3\portal\modules\latest_members' => 'fa-users',
-            '\board3\portal\modules\link_us'        => 'fa-external-link',
-            '\board3\portal\modules\user_menu'      => 'fa-user',
-            '\board3\portal\modules\statistics'     => 'fa-bar-chart',
-            '\board3\portal\modules\calendar'       => 'fa-calendar',
-            '\board3\portal\modules\leaders'        => 'fa-users',
-            '\board3\portal\modules\latest_bots'    => 'fa-android',
-            '\board3\portal\modules\links'          => 'fa-link',
-        );
-        foreach ($fa_icons as $key => $value)
-        {
-            $query = 'UPDATE ' . $this->table_prefix . "portal_modules SET module_fa_icon = '" . $value . "' WHERE module_classname = '" . $this->db->sql_escape($key) . "'";
-            $this->db->sql_query($query);
-        }
-    }
+	public function insert_defaults()
+	{
+		$fa_icons = array(
+			'\board3\portal\modules\main_menu'      => 'fa-bars',
+			'\board3\portal\modules\stylechanger'   => 'fa-paint-brush',
+			'\board3\portal\modules\birthday_list'  => 'fa-birthday-cake',
+			'\board3\portal\modules\clock'          => 'fa-clock-o',
+			'\board3\portal\modules\search'         => 'fa-search',
+			'\board3\portal\modules\attachments'    => 'fa-paperclip',
+			'\board3\portal\modules\topposters'     => 'fa-pencil-square-o',
+			'\board3\portal\modules\latest_members' => 'fa-users',
+			'\board3\portal\modules\link_us'        => 'fa-external-link',
+			'\board3\portal\modules\user_menu'      => 'fa-user',
+			'\board3\portal\modules\statistics'     => 'fa-bar-chart',
+			'\board3\portal\modules\calendar'       => 'fa-calendar',
+			'\board3\portal\modules\leaders'        => 'fa-users',
+			'\board3\portal\modules\latest_bots'    => 'fa-android',
+			'\board3\portal\modules\links'          => 'fa-link',
+		);
+		foreach ($fa_icons as $key => $value)
+		{
+			$query = 'UPDATE ' . $this->table_prefix . "portal_modules SET module_fa_icon = '" . $value . "' WHERE module_classname = '" . $this->db->sql_escape($key) . "'";
+			$this->db->sql_query($query);
+		}
+	}
 }