diff --git a/sites/all/modules/fb_social/fb_social.module b/sites/all/modules/fb_social/fb_social.module
index 2c200ac..39de5c7 100644
--- a/sites/all/modules/fb_social/fb_social.module
+++ b/sites/all/modules/fb_social/fb_social.module
@@ -160,7 +160,9 @@ function fb_social_content_extra_fields($type_name) {
       $plugin = fb_social_fb_plugin_load($preset->plugin_type);
       $function = ctools_plugin_get_function($plugin, 'hook_content_extra_fields');
       if ($function) {
-        $extras = $function($preset, $type_name);
+        $extra = $function($preset, $type_name);
+        if (is_array($extra) && count($extra))
+          $extras = array_merge($extras, $extra);
       }
     }
   }