diff --git a/pkgs/by-name/di/diamond/package.nix b/pkgs/by-name/di/diamond/package.nix
index 2ae68a476cc0..b6dcebe7ede1 100644
--- a/pkgs/by-name/di/diamond/package.nix
+++ b/pkgs/by-name/di/diamond/package.nix
@@ -14,7 +14,7 @@ stdenv.mkDerivation rec {
     owner = "bbuchfink";
     repo = "diamond";
     rev = "v${version}";
-    sha256 = "sha256-w6+lSc2YZ1PwPj3p6ieI/yTkoiSLWH2Za863n4BTClo=";
+    sha256 = "sha256-nTMfWpXTsdcas0VwZzyU6ix4reNQX7EoyYRZ1wUN2pM=";
   };
 
   nativeBuildInputs = [ cmake ];