1 files changed, 1 insertions, 1 deletions
diff --git a/infra/libkookie/nixpkgs/pkgs/development/python-modules/pyfcm/default.nix b/infra/libkookie/nixpkgs/pkgs/development/python-modules/pyfcm/default.nix
index 22afc793cde9..8fdb051a4846 100644
--- a/infra/libkookie/nixpkgs/pkgs/development/python-modules/pyfcm/default.nix
+++ b/infra/libkookie/nixpkgs/pkgs/development/python-modules/pyfcm/default.nix
@@ -11,7 +11,7 @@ buildPythonPackage rec {
   src = fetchFromGitHub {
     owner = "olucurious";
     repo = "pyfcm";
-    rev = "${version}";
+    rev = version;
     sha256 = "0aj10yvjsc04j15zbn403i83j7ra5yg35pi3ywkyakk8n1s0s3qg";
   };