diff --git a/.opencode/command/changelog.md b/.opencode/command/changelog.md
index 7e066a20e8..85dbf9b97b 100644
--- a/.opencode/command/changelog.md
+++ b/.opencode/command/changelog.md
@@ -1,3 +1,7 @@
+---
+model: opencode/kimi-k2.5
+---
+
 create UPCOMING_CHANGELOG.md
 
 it should have sections