diff --git a/opencode.jsonc b/opencode.jsonc
index 19a8f5f..2ce3319 100644
--- a/opencode.jsonc
+++ b/opencode.jsonc
@@ -65,7 +65,8 @@
       "npm": "@ai-sdk/openai",
       "options": {
         "baseURL": "https://www.packyapi.com/v1",
-        "apiKey": "{env:PACKY_API_KEY}"
+        "apiKey": "{env:PACKY_API_KEY}",
+        "setCacheKey": true
       },
       "models": {
         "gpt-5.2": {