fix bug in overrideSource

1 files changed, 4 insertions, 4 deletions

diff --git a/Biz/Bild/Overlay.nix b/Biz/Bild/Overlay.nix
index 2fecae1..dc52eab 100644
--- a/Biz/Bild/Overlay.nix
+++ b/Biz/Bild/Overlay.nix
@@ -17,10 +17,10 @@ in rec
   # Modifies a derivation with our source and version, keeping old build
   # rules. This will fail if build steps have changed, or if no build
   # rules are available upstream..
-  overrideSource = name: pkgs.${name}.overrideAttrs (old: old // rec {
-    name = "${name}-${version}";
-    version = pkgs.sources.${name}.version or pkgs.sources.${name}.rev;
-    src = pkgs.sources.${name};
+  overrideSource = depName: pkgs.${depName}.overrideAttrs (old: old // rec {
+    name = "${depName}-${version}";
+    version = pkgs.sources.${depName}.version or pkgs.sources.${depName}.rev;
+    src = pkgs.sources.${depName};
   });
 
   haskell = pkgs.haskell // {