diff --git a/pkgs/applications/emulators/wine/sources.nix b/pkgs/applications/emulators/wine/sources.nix
index 698b386300db..ad87839f6fe5 100644
--- a/pkgs/applications/emulators/wine/sources.nix
+++ b/pkgs/applications/emulators/wine/sources.nix
@@ -61,7 +61,7 @@ let
         nix
       ]
     }
-    sources_file=${__curPos.file}
+    sources_file=./pkgs/applications/emulators/wine/sources.nix
     source ${./update-lib.sh}
   '';