diff --git a/pkgs/by-name/wh/whoami/package.nix b/pkgs/by-name/wh/whoami/package.nix
index 646b0d5a2c10..d4fc62fb1109 100644
--- a/pkgs/by-name/wh/whoami/package.nix
+++ b/pkgs/by-name/wh/whoami/package.nix
@@ -11,7 +11,7 @@ buildGoModule (finalAttrs: {
   src = fetchFromGitHub {
     owner = "traefik";
     repo = "whoami";
-    rev = "v${finalAttrs.version}";
+    tag = "v${finalAttrs.version}";
     hash = "sha256-3jzLdCmmts/7S1Oxig9Dg3kRGh/H5l5UD7ztev0yvXY=";
   };