diff --git a/models/SBOpenGraphURL.php b/models/SBOpenGraphURL.php
index 182ba1b77ca6d231a55758f1bc12b266222d9301..2d0f39ec56c6638eadb3ef0bbfe2f4229bcc74b7 100644
--- a/models/SBOpenGraphURL.php
+++ b/models/SBOpenGraphURL.php
@@ -11,7 +11,9 @@ class SBOpenGraphURL extends OpenGraphURL
     public function render()
     {
         if (self::$proxy_url !== null) {
+            $old_base = URLHelper::setBaseURL($GLOBALS['ABSOLUTE_URI_STUDIP']);
             $this['image'] = URLHelper::getURL(self::$proxy_url, array('url' => $this['image']));
+            URLHelper::setBaseURL($old_base);
         }
             
         return parent::render();
diff --git a/plugin.manifest b/plugin.manifest
index 26d53369ca7c3dc9721fa970dfcb847a6490e563..64d60283e84815ea8b991e1defa7ebd8c8877c56 100644
--- a/plugin.manifest
+++ b/plugin.manifest
@@ -2,6 +2,6 @@ pluginname=SchwarzesBrettPlugin
 pluginclassname=SchwarzesBrettPlugin
 pluginclassname=SchwarzesBrettWidget
 origin=IBIT
-version=3.10.4
+version=3.10.5
 studipMinVersion=3.3
 description=Globales Schwarzes Brett f�r Kleinanzeigen mit Kategorien (Gesuche/Angebote)