diff --git a/config-hlrs/packages.yaml b/config-hlrs/packages.yaml
index 0b0f1bb..b38bf4c 100644
--- a/config-hlrs/packages.yaml
+++ b/config-hlrs/packages.yaml
@@ -204,6 +204,7 @@ packages:
     - spec: llvm-amdgpu@6.1.1
       modules:
       - rocm/6.1.1
+      prefix: /opt/rocm-6.1.1/llvm/
     buildable: false
   rccl:
     externals: