diff --git a/acp/portal_module.php b/acp/portal_module.php
index 1333ba6c..b79a6a36 100644
--- a/acp/portal_module.php
+++ b/acp/portal_module.php
@@ -841,6 +841,12 @@ class portal_module
 		}
 
 		$this->cache->destroy('portal_modules');
+
+		if ($this->request->is_ajax())
+		{
+			$json_response = new \phpbb\json_response;
+			$json_response->send(array('success' => true));
+		}
 		redirect($this->u_action); // redirect in order to get rid of excessive URL parameters
 	}
 
diff --git a/adm/style/portal/acp_portal_modules.html b/adm/style/portal/acp_portal_modules.html
index 8f2cc80b..3b2d7259 100644
--- a/adm/style/portal/acp_portal_modules.html
+++ b/adm/style/portal/acp_portal_modules.html
@@ -111,7 +111,7 @@
 				<td>
 					{modules_center.MODULE_IMAGE} {modules_center.MODULE_NAME}<br />
 					<br />
-					<!-- IF modules_center.S_FIRST_ROW -->{ICON_MOVE_UP_DISABLED}<!-- ELSE --><a href="{modules_center.U_MOVE_UP}">{ICON_MOVE_UP}</a><!-- ENDIF -->&nbsp;
+					<!-- IF modules_center.S_FIRST_ROW -->{ICON_MOVE_UP_DISABLED}<!-- ELSE --><a href="{modules_center.U_MOVE_UP}" data-ajax="b3p_move_module_up">{ICON_MOVE_UP}</a><!-- ENDIF -->&nbsp;
 					<!-- IF modules_center.U_MOVE_RIGHT --><a href="{modules_center.U_MOVE_RIGHT}">{ICON_MOVE_RIGHT}</a><!-- ELSE -->{ICON_MOVE_RIGHT_DISABLED}<!-- ENDIF -->&nbsp;
 					<a href="{modules_center.U_EDIT}">{ICON_EDIT}</a> <a href="{modules_center.U_DELETE}">{ICON_DELETE}</a><br />
 					<!-- IF modules_center.U_MOVE_LEFT --><a href="{modules_center.U_MOVE_LEFT}">{ICON_MOVE_LEFT}</a><!-- ELSE -->{ICON_MOVE_LEFT_DISABLED}<!-- ENDIF -->&nbsp;
@@ -189,5 +189,7 @@
 
 <!-- ENDIF -->
 
+<!-- INCLUDEJS portal/ajax.js -->
+
 <!-- INCLUDE overall_footer.html -->
 <!-- ENDIF -->
\ No newline at end of file