diff --git a/pkgs/games/gogdl/default.nix b/pkgs/games/gogdl/default.nix
index 944902bcadc3..24a9667e6799 100644
--- a/pkgs/games/gogdl/default.nix
+++ b/pkgs/games/gogdl/default.nix
@@ -1,4 +1,5 @@
 { lib
+, gitUpdater
 , buildPythonApplication
 , fetchFromGitHub
 , pythonOlder
@@ -33,4 +34,8 @@ buildPythonApplication rec {
     license = with licenses; [ gpl3 ];
     maintainers = with maintainers; [ aidalgol ];
   };
+
+  passthru.updateScript = gitUpdater {
+    rev-prefix = "v";
+  };
 }
diff --git a/pkgs/games/legendary-gl/default.nix b/pkgs/games/legendary-gl/default.nix
index 7def07dfc07f..f867efc382d2 100644
--- a/pkgs/games/legendary-gl/default.nix
+++ b/pkgs/games/legendary-gl/default.nix
@@ -32,6 +32,6 @@ buildPythonApplication rec {
     license = licenses.gpl3;
     maintainers = with maintainers; [ equirosa ];
   };
-  
+
   passthru.updateScript = gitUpdater { };
 }