diff --git a/pkgs/games/liberation-circuit/default.nix b/pkgs/games/liberation-circuit/default.nix
index 533391082034..8fb81c05d1c2 100644
--- a/pkgs/games/liberation-circuit/default.nix
+++ b/pkgs/games/liberation-circuit/default.nix
@@ -2,13 +2,13 @@
 
 stdenv.mkDerivation rec {
   pname = "liberation-circuit";
-  version = "unstable-2022-01-02";
+  version = "1.3-unstable-2022-01-02";
 
   src = fetchFromGitHub {
     owner = "linleyh";
-    repo = pname;
+    repo = "liberation-circuit";
     rev = "19e3363547793e931fd9419b61ebc2cd8e257714";
-    sha256 = "zIwjh4CBSmKz7pF7GM5af+VslWho5jHOLsulbW4C8TY=";
+    hash = "sha256-zIwjh4CBSmKz7pF7GM5af+VslWho5jHOLsulbW4C8TY=";
   };
 
   nativeBuildInputs = [ pkg-config makeWrapper ];
@@ -29,15 +29,18 @@ stdenv.mkDerivation rec {
     runHook postInstall
   '';
 
-  meta = with lib; {
+  meta = {
     description = "Real-time strategy game with programmable units";
     mainProgram = "liberation-circuit";
     longDescription = ''
-      Escape from a hostile computer system! Harvest data to create an armada of battle-processes to aid your escape! Take command directly and play the game as an RTS, or use the game's built-in editor and compiler to write your own unit AI in a simplified version of C.
+      Escape from a hostile computer system!
+      Harvest data to create an armada of battle-processes to aid your escape!
+      Take command directly and play the game as an RTS, or use the game's built-in
+      editor and compiler to write your own unit AI in a simplified version of C.
     '';
     homepage = "https://linleyh.itch.io/liberation-circuit";
-    maintainers = with maintainers; [ emilytrau ];
-    license = licenses.gpl3Only;
-    platforms = platforms.linux;
+    maintainers = with lib.maintainers; [ emilytrau ];
+    license = lib.licenses.gpl3Only;
+    platforms = lib.platforms.linux;
   };
 }