diff --git a/overlays/unstable/default.nix b/overlays/unstable/default.nix
index 47184e5..194fa06 100644
--- a/overlays/unstable/default.nix
+++ b/overlays/unstable/default.nix
@@ -29,19 +29,6 @@ final: prev: {
           '';
         };
         npmDepsHash = "sha256-k62LIbyY2DXvs7XXbX0lNPiYxuYzeJUyQtS4eA+68f8=";
-
-        buildInputs = (prevAttrs.buildInputs or [ ]) ++ [
-          channels.unstable.rocmPackages.rocwmma
-        ];
-
-        # rocwmma is header-only and ships no CMake config; hipcc/clang
-        # bypass the cc-wrapper, so inject the include path directly.
-        cmakeFlags = (prevAttrs.cmakeFlags or [ ]) ++ [
-          "-DGGML_HIP_ROCWMMA_FATTN=ON"
-          "-DGGML_HIP_GRAPHS=ON"
-          "-DCMAKE_HIP_FLAGS=-I${channels.unstable.rocmPackages.rocwmma}/include"
-          "-DCMAKE_CXX_FLAGS=-I${channels.unstable.rocmPackages.rocwmma}/include"
-        ];
       });
 
   /*