diff --git a/pkgs/development/libraries/rocm-thunk/default.nix b/pkgs/development/libraries/rocm-thunk/default.nix
index e05f77f6ed87aa..86f0044799c047 100644
--- a/pkgs/development/libraries/rocm-thunk/default.nix
+++ b/pkgs/development/libraries/rocm-thunk/default.nix
@@ -32,7 +32,7 @@ stdenv.mkDerivation (finalAttrs: {
     libdrm
     numactl
     valgrind
-    gcc.cc.libgcc # TODO: unhack this?
+    gcc.cc.libgcc or null # TODO: unhack this?
   ];
 
   cmakeFlags = [