diff --git a/src/apps.json b/src/apps.json
index 0207648e5..ad06b3f20 100644
--- a/src/apps.json
+++ b/src/apps.json
@@ -13246,7 +13246,7 @@
     "wisyCMS": {
       "cats": [ "1" ],
       "icon": "wisyCMS.svg",
-      "meta": { "generator": "^wisy CMS[ v]{0,3}([0-9\.,]*)\\;version:\\1" },
+      "meta": { "generator": "^wisy CMS[ v]{0,3}([0-9.\\,]*)\\;version:\\1" },
       "website": "https://wisy.3we.de",
     },
     "parcel": {