diff --git a/acp/portal_module.php b/acp/portal_module.php
index 25bbc296..c55f2a8c 100644
--- a/acp/portal_module.php
+++ b/acp/portal_module.php
@@ -184,8 +184,20 @@ class portal_module
 					{
 						if (!is_array($null['submit']))
 						{
-							$func = array($this->c_class, $null['submit']);
-							$args = ($module_id != 0) ? array($config_name, $module_id) : $config_name;
+							if (method_exists($this->c_class, $null['submit']))
+							{
+								$func = array($this->c_class, $null['submit']);
+								$args = ($module_id != 0) ? array($config_name, $module_id) : $config_name;
+							}
+							else if (function_exists($null['submit']))
+							{
+								$func = $null['submit'];
+								$args = ($module_id != 0) ? array($cfg_array[$config_name], $config_name, $module_id) : $config_name;
+							}
+							else
+							{
+								throw new \RuntimeException($this->user->lang('UNKNOWN_MODULE_METHOD', $module_data['module_classname']));
+							}
 						}
 						else
 						{
diff --git a/config/modules.yml b/config/modules.yml
index 4b219a24..77e11098 100644
--- a/config/modules.yml
+++ b/config/modules.yml
@@ -59,6 +59,9 @@ services:
 
     board3.portal.module.clock:
         class: board3\portal\modules\clock
+        arguments:
+            - @config
+            - @template
         tags:
             - { name: board3.portal.module }
 
diff --git a/language/de/portal_acp.php b/language/de/portal_acp.php
index 02ff40dc..c290a1b5 100644
--- a/language/de/portal_acp.php
+++ b/language/de/portal_acp.php
@@ -74,6 +74,7 @@ $lang = array_merge($lang, array(
 	'MODULE_STATUS'				=> 'Aktiviere Modul',
 	'MODULE_ADD_ONCE'			=> 'Diese Modul kann nur ein Mal hinzugefügt werden.',
 	'MODULE_IMAGE_ERROR'		=> 'Während dem Prüfen des Modul Bildes sind ein oder mehrere Fehler aufgetreten:',
+	'UNKNOWN_MODULE_METHOD'		=> 'Die Modul Methode des %1$s Moduls konnte nicht gefunden werden.',
 
 	// general
 	'ACP_PORTAL_CONFIG_INFO'				=> 'Allgemeine Einstellungen',
diff --git a/language/en/portal_acp.php b/language/en/portal_acp.php
index 97d28a71..b2fd1dfc 100644
--- a/language/en/portal_acp.php
+++ b/language/en/portal_acp.php
@@ -73,6 +73,7 @@ $lang = array_merge($lang, array(
 	'MODULE_STATUS'				=> 'Enable module',
 	'MODULE_ADD_ONCE'			=> 'This module can only be added once.',
 	'MODULE_IMAGE_ERROR'		=> 'There was an error while checking for the module image:',
+	'UNKNOWN_MODULE_METHOD'		=> 'The %1$s module’s module method couldn’t be resolved.',
 
 	// general
 	'ACP_PORTAL_CONFIG_INFO'				=> 'General settings',
diff --git a/language/nl/portal_acp.php b/language/nl/portal_acp.php
index a194f770..2698fe0e 100644
--- a/language/nl/portal_acp.php
+++ b/language/nl/portal_acp.php
@@ -68,6 +68,7 @@ $lang = array_merge($lang, array(
 	'MODULE_STATUS'				=> 'Module inschakelen',
 	'MODULE_ADD_ONCE'			=> 'Deze module kan maar één keer worden toegevoegd.',
 	'MODULE_IMAGE_ERROR'		=> 'Er is een fout opgetreden tijdens het controleren van de module afbeelding:',
+	'UNKNOWN_MODULE_METHOD'		=> 'De methode van de %1$s module kan niet worden gevonden.',
 	// general
 	'ACP_PORTAL_CONFIG_INFO'				=> 'Algemene instellingen',
 	'ACP_PORTAL_GENERAL_TITLE'				=> 'Portaal beheer',
diff --git a/migrations/v210_rc1.php b/migrations/v210_rc1.php
index 52c41f82..86040193 100644
--- a/migrations/v210_rc1.php
+++ b/migrations/v210_rc1.php
@@ -21,6 +21,23 @@ class v210_rc1 extends \phpbb\db\migration\migration
 		return array(
 			array('config.remove', array('board3_phpbb_menu')),
 			array('config.update', array('board3_portal_version', '2.1.0-rc1')),
+			array('custom', array(array($this, 'add_clock_setting'))),
 		);
 	}
+
+	/**
+	 * Adds clock settings to already installed clock modules
+	 */
+	public function add_clock_setting()
+	{
+		$sql = 'SELECT module_id
+			FROM ' . $this->table_prefix . "portal_modules
+			WHERE module_classname = '\\\board3\\\portal\\\modules\\\clock'";
+		$result = $this->db->sql_query($sql);
+		while ($row = $this->db->sql_fetchrow($result))
+		{
+			$this->config->set('board3_clock_src_' . $row['module_id'], '');
+		}
+		$this->db->sql_freeresult($result);
+	}
 }
diff --git a/modules/clock.php b/modules/clock.php
index a0a74c3e..aff0be3b 100644
--- a/modules/clock.php
+++ b/modules/clock.php
@@ -41,11 +41,33 @@ class clock extends module_base
 	*/
 	public $language = 'portal_clock_module';
 
+	/** @var \phpbb\config\config */
+	protected $config;
+
+	/** @var \phpbb\template\template */
+	protected $template;
+
+	/**
+	 * Constructor for clock module
+	 *
+	 * @param \phpbb\config\config $config phpBB config
+	 * @param \phpbb\template\template $template phpBB template
+	 */
+	public function __construct($config, $template)
+	{
+		$this->config = $config;
+		$this->template = $template;
+	}
+
 	/**
 	* {@inheritdoc}
 	*/
 	public function get_template_side($module_id)
 	{
+		if (isset($this->config['board3_clock_src_' . $module_id]) && !empty($this->config['board3_clock_src_' . $module_id]))
+		{
+			$this->template->assign_var('B3P_CLOCK_SRC', $this->config['board3_clock_src_' . $module_id]);
+		}
 		return 'clock_side.html';
 	}
 
@@ -56,7 +78,28 @@ class clock extends module_base
 	{
 		return array(
 			'title'	=> 'ACP_PORTAL_CLOCK_SETTINGS',
-			'vars'	=> array(),
+			'vars'	=> array(
+				'legend1'	=> 'ACP_PORTAL_CLOCK_SETTINGS',
+				'board3_clock_src_' . $module_id	=> array('lang' => 'ACP_PORTAL_CLOCK_SRC', 'validate' => 'string', 'type' => 'text:50:200', 'explain' => true, 'submit_type' => 'custom', 'submit' => 'check_file_src'),
+			),
 		);
 	}
+
+	/**
+	 * {@inheritdoc}
+	 */
+	public function install($module_id)
+	{
+		$this->config->set('board3_clock_src_' . $module_id, '');
+		return true;
+	}
+
+	/**
+	 * {@inheritdoc}
+	 */
+	public function uninstall($module_id, $db)
+	{
+		$this->config->delete('board3_clock_src_' . $module_id);
+		return true;
+	}
 }
diff --git a/styles/prosilver/template/portal/modules/clock_side.html b/styles/prosilver/template/portal/modules/clock_side.html
index db28ca6a..8ffa536e 100644
--- a/styles/prosilver/template/portal/modules/clock_side.html
+++ b/styles/prosilver/template/portal/modules/clock_side.html
@@ -1,4 +1,5 @@
 {$LR_BLOCK_H_L}<!-- IF $S_BLOCK_ICON --><img src="{$IMAGE_SRC}" width="{$IMAGE_WIDTH}" height="{$IMAGE_HEIGHT}" alt="" />&nbsp;<!-- ENDIF -->{$TITLE}{$LR_BLOCK_H_R}
+<!-- IF not B3P_CLOCK_SRC -->
 		<div class="portal-clock-wrapper">
 			<div class="portal-clock">
 				<div class="portal-clock-back">
@@ -29,4 +30,13 @@
 		</div>
 <!-- INCLUDEJS portal/assets/jquery_easing_1_3.js -->
 <!-- INCLUDEJS portal/assets/portal_clock.js -->
+<!-- ELSE -->
+		<div style="text-align: center;">
+			<br />
+			<object type="application/x-shockwave-flash" data="{T_THEME_PATH}/images/portal/{B3P_CLOCK_SRC}" width="140">
+				<param name="wmode" value="transparent" />
+				<param name="movie" value="{T_THEME_PATH}/images/portal/{B3P_CLOCK_SRC}" />
+			</object>
+		</div>
+<!-- ENDIF -->
 {$LR_BLOCK_F_L}{$LR_BLOCK_F_R}
diff --git a/styles/subsilver2/template/portal/modules/clock_side.html b/styles/subsilver2/template/portal/modules/clock_side.html
index 3f6d3834..f750757a 100644
--- a/styles/subsilver2/template/portal/modules/clock_side.html
+++ b/styles/subsilver2/template/portal/modules/clock_side.html
@@ -1,6 +1,7 @@
 {$LR_BLOCK_H_L}<!-- IF $S_BLOCK_ICON --><img src="{$IMAGE_SRC}" width="{$IMAGE_WIDTH}" height="{$IMAGE_HEIGHT}" alt="" />&nbsp;<!-- ENDIF -->{$TITLE}{$LR_BLOCK_H_R}
 <table class="tablebg" cellspacing="1" width="100%">
 	<tr class="row1" style="height: 5em;">
+		<!-- IF not B3P_CLOCK_SRC -->
 		<td style="text-align: center; height: 5em; margin: 0 auto;">
 			<div id="portal-clock">
 				<div id="portal-clock-back">
@@ -29,8 +30,19 @@
 				</div>
 			</div>
 		</td>
+		<!-- ELSE -->
+		<td style="text-align:center;">
+			<br />
+			<object type="application/x-shockwave-flash" data="{T_THEME_PATH}/images/portal/{B3P_CLOCK_SRC}" width="140">
+				<param name="wmode" value="transparent" />
+				<param name="movie" value="{T_THEME_PATH}/images/portal/{B3P_CLOCK_SRC}" />
+			</object>
+		</td>
+		<!-- ENDIF -->
 	</tr>
 </table>
+<!-- IF not B3P_CLOCK_SRC -->
 <!-- INCLUDEJS portal/modules/jquery_easing_1_3.js -->
 <!-- INCLUDEJS portal/modules/portal_clock.js -->
+<!-- ENDIF -->
 {$LR_BLOCK_F_L}{$LR_BLOCK_F_R}
diff --git a/tests/unit/acp/move_module_test.php b/tests/unit/acp/move_module_test.php
index d2f1c2e4..b8e13d31 100644
--- a/tests/unit/acp/move_module_test.php
+++ b/tests/unit/acp/move_module_test.php
@@ -34,7 +34,7 @@ class phpbb_acp_move_module_test extends \board3\portal\tests\testframework\data
 		$config = new \phpbb\config\config(array());
 		$phpbb_container->set('board3.portal.module_collection',
 			array(
-				new \board3\portal\modules\clock(),
+				new \board3\portal\modules\clock($config, $template),
 				new \board3\portal\modules\birthday_list($config, $template, $this->db, $user),
 				new \board3\portal\modules\welcome($config, new \phpbb_mock_request, $this->db, $user, $phpbb_root_path, $phpEx),
 				new \board3\portal\modules\donation($config, $template, $user),