diff --git a/opencode.jsonc b/opencode.jsonc
index e848655..37a755c 100644
--- a/opencode.jsonc
+++ b/opencode.jsonc
@@ -1,7 +1,7 @@
 {
   "$schema": "https://opencode.ai/config.json",
   "autoupdate": "notify",
-  "theme": "tokyonight",
+  "theme": "system",
   "model": "cpa-anthropic/claude-sonnet-4-5",
   "small_model": "cpa-google/gemini-3-flash",
   "plugin": [