diff --git a/helpers/serveHelpers.js b/helpers/serveHelpers.js
index 9dedd8b5..6e7c610a 100644
--- a/helpers/serveHelpers.js
+++ b/helpers/serveHelpers.js
@@ -4,8 +4,8 @@ function createOpenGraphInfo ({ fileType, claimId, name, fileName, fileExt }) {
   return {
     embedUrl     : `https://spee.ch/embed/${claimId}/${name}`,
     showUrl      : `https://spee.ch/${claimId}/${name}`,
-    source       : `https://spee.ch/${claimId}/${name}${fileExt}`,
-    directFileUrl: `https://spee.ch/${claimId}/${name}${fileExt}`,
+    source       : `https://spee.ch/${claimId}/${name}.${fileExt}`,
+    directFileUrl: `https://spee.ch/${claimId}/${name}.${fileExt}`,
   };
 }