diff --git a/pkgs/by-name/ps/ps3-disc-dumper/package.nix b/pkgs/by-name/ps/ps3-disc-dumper/package.nix
index d6a5aa868e2b..740e0cab131a 100644
--- a/pkgs/by-name/ps/ps3-disc-dumper/package.nix
+++ b/pkgs/by-name/ps/ps3-disc-dumper/package.nix
@@ -14,8 +14,8 @@ buildDotnetModule rec {
   src = fetchFromGitHub {
     owner = "13xforever";
     repo = "ps3-disc-dumper";
-    rev = "v${version}";
-    sha256 = "sha256-m3TS9H6cbEAHn6PvYQDMzdKdnOnDSM4lxCTdHBCXLV4=";
+    rev = "refs/tags/v${version}";
+    hash = "sha256-m3TS9H6cbEAHn6PvYQDMzdKdnOnDSM4lxCTdHBCXLV4=";
   };
 
   selfContainedBuild = true;