diff --git a/release.nix b/release.nix
index af0347c..bb40440 100644
--- a/release.nix
+++ b/release.nix
@@ -28,6 +28,6 @@ in
       constituents = [
         tarball
       ]
-      ++ map (system: builtins.getAttr system package) systems
+      ++ map (system: builtins.getAttr system package) systems;
     };
   }