diff --git a/pkgs/by-name/fi/finalfrontier/package.nix b/pkgs/by-name/fi/finalfrontier/package.nix
index 986d9a9b114c..afca8bbf8b62 100644
--- a/pkgs/by-name/fi/finalfrontier/package.nix
+++ b/pkgs/by-name/fi/finalfrontier/package.nix
@@ -11,13 +11,13 @@
 
 rustPlatform.buildRustPackage {
   pname = "finalfrontier";
-  version = "unstable-2022-01-06";
+  version = "0.9.4-unstable-2022-01-06";
 
   src = fetchFromGitHub {
     owner = "finalfusion";
     repo = "finalfrontier";
     rev = "2461fb1dde13b73039926aa66606e470907a1b59";
-    sha256 = "sha256-bnRzXIYairlBjv2JxU16UXYc5BB3VeKZNiJ4+XDzub4=";
+    hash = "sha256-bnRzXIYairlBjv2JxU16UXYc5BB3VeKZNiJ4+XDzub4=";
   };
 
   cargoHash = "sha256-AQiXRKOXV7kXiu9GbtPE0Rddy93t1Y5tuJmww4xFSaU=";