diff --git a/pkgs/common-updater/scripts/list-git-tags b/pkgs/common-updater/scripts/list-git-tags
index 186dfd5ea6d4..703e71438a71 100755
--- a/pkgs/common-updater/scripts/list-git-tags
+++ b/pkgs/common-updater/scripts/list-git-tags
@@ -31,7 +31,7 @@ while (( $# > 0 )); do
 done
 
 if [[ -z "$pname" ]]; then
-    pname="$UPDATE_NIX_NAME"
+    pname="$UPDATE_NIX_PNAME"
 fi
 
 if [[ -z "$attr_path" ]]; then