diff --git a/bucket/cormanlisp.json b/bucket/cormanlisp.json
index ea6a7bb2eb..2079eb0c34 100644
--- a/bucket/cormanlisp.json
+++ b/bucket/cormanlisp.json
@@ -34,7 +34,7 @@
     ],
     "checkver": {
         "github": "https://github.com/sharplispers/cormanlisp",
-        "regex": "tree/v([\\w.]+)/"
+        "regex": "tree/v([\\w.]+)"
     },
     "autoupdate": {
         "url": "https://github.com/sharplispers/cormanlisp/releases/download/v$version/CormanLisp-$version.zip"