diff --git a/pkgs/by-name/ll/llama-cpp/package.nix b/pkgs/by-name/ll/llama-cpp/package.nix
index a5b44e83a80b..d2c076aae046 100644
--- a/pkgs/by-name/ll/llama-cpp/package.nix
+++ b/pkgs/by-name/ll/llama-cpp/package.nix
@@ -17,7 +17,7 @@
 , openclSupport ? false
 , clblast
 
-, openblasSupport ? true
+, openblasSupport ? !rocmSupport
 , openblas
 , pkg-config
 }: