diff --git a/hosts/default/configuration.nix b/hosts/default/configuration.nix
index 8b67c28..64814f6 100644
--- a/hosts/default/configuration.nix
+++ b/hosts/default/configuration.nix
@@ -421,7 +421,8 @@ in
 
   services.ollama = {
     enable = true;
-    acceleration = "rocm"; # hipblaslt not compiling at present
+    #acceleration = "rocm"; # hipblaslt not compiling at present - build reports this no longer takes effect
+    package = pkgs.ollama-vulkan;
     environmentVariables = {
       HCC_AMDGPU_TARGET = "gfx1031"; # used to be necessary, but doesn't seem to anymore
       OLLAMA_LOAD_TIMEOUT = "2m"; # Reduce load timeout (from 5 min)...if it's that big, forget it.