diff --git a/regexp.json b/regexp.json
index 658ce04..17cd838 100644
--- a/regexp.json
+++ b/regexp.json
@@ -10,7 +10,7 @@
         "(^|/)[\\w-]*\\.sh$"
       ],
       "matchStrings": [
-         "=\"?(?<currentValue>[^\"\\n]*)\"? # renovate: datasource=(?<datasource>.*) registryUrl=(?<registryUrl>.*) depName=(?<depName>.*)"
+         "=\"?(?<currentValue>[^\"\\n]*)\"? # renovate: datasource=(?<datasource>.*)( registryUrl=(?<registryUrl>.*))? depName=(?<depName>.*)"
       ]
     }
   ]