diff --git a/server/config.yaml b/server/config.yaml
index 17287d6..cc65043 100644
--- a/server/config.yaml
+++ b/server/config.yaml
@@ -43,7 +43,7 @@
   #   max_tokens: 4000
   #   system_prompt_file: "/Users/shota/github/staff/operations/agents/beckend-engineer/system.md"
   - name: "ceo"
-    role: "CEO"
+    role: "ceo"
     model: "gpt-4"
     temperature: 0.3
     max_tokens: 4000