diff --git a/internal/db/db.go b/internal/db/db.go
index 43452fa4..1dd29702 100644
--- a/internal/db/db.go
+++ b/internal/db/db.go
@@ -309,6 +309,7 @@ type LLMRequest struct {
 	ResponseBody     *string   `db:"response_body"`
 	CacheReadTokens  int       `db:"cache_read_tokens"`
 	CacheWriteTokens int       `db:"cache_write_tokens"`
+	ModelGroup       string    `db:"model_group"`
 }
 
 type ProviderConfig struct {