diff --git a/pkgs/tools/games/ajour/default.nix b/pkgs/tools/games/ajour/default.nix
index 250b112dbe71..bf783c7f4776 100644
--- a/pkgs/tools/games/ajour/default.nix
+++ b/pkgs/tools/games/ajour/default.nix
@@ -36,7 +36,7 @@ let
   ];
 
 in rustPlatform.buildRustPackage rec {
-  pname = "Ajour";
+  pname = "ajour";
   version = "1.3.2";
 
   src = fetchFromGitHub {