1 files changed, 1 insertions, 1 deletions
diff --git a/nixpkgs/pkgs/development/tools/swiftformat/default.nix b/nixpkgs/pkgs/development/tools/swiftformat/default.nix
index c47955695f5c..cb3ed5217f08 100644
--- a/nixpkgs/pkgs/development/tools/swiftformat/default.nix
+++ b/nixpkgs/pkgs/development/tools/swiftformat/default.nix
@@ -12,7 +12,7 @@ stdenv.mkDerivation rec {
   src = fetchFromGitHub {
     owner = "nicklockwood";
     repo = "SwiftFormat";
-    rev = "${version}";
+    rev = version;
     sha256 = "0zajvbaf3r02k53lv5zdxf13apc6chnjmj69zkyac48lpnpbcxq6";
   };