diff --git a/sq/database.go b/sq/database.go
index 1ccb375..4eb40ae 100644
--- a/sq/database.go
+++ b/sq/database.go
@@ -12,6 +12,7 @@ type DB interface {
 	Query(ctx context.Context, sql string, prep PP) (*sqlx.Rows, error)
 	Ping(ctx context.Context) error
 	BeginTransaction(ctx context.Context, iso sql.IsolationLevel) (Tx, error)
+	SetListener(listener Listener)
 }
 
 type database struct {