diff --git a/hm/mcp.nix b/hm/mcp.nix
index 66b36da..210ef9d 100644
--- a/hm/mcp.nix
+++ b/hm/mcp.nix
@@ -1,4 +1,4 @@
-{
+{ unstable, ... }: {
   programs = {
     mcp = {
       enable = true;
@@ -12,6 +12,7 @@
 
     opencode = {
       enable = true;
+      package = unstable.opencode;
       enableMcpIntegration = true;
       settings = {
         provider.ollama = {