diff --git a/main.go b/main.go
index c26e05c8..ffee4ec6 100644
--- a/main.go
+++ b/main.go
@@ -491,7 +491,8 @@ func (s *DB) Begin() *DB {
 
 // Commit commit a transaction
 func (s *DB) Commit() *DB {
-	if db, ok := s.db.(sqlTx); ok && db != nil {
+	var emptySQLTx *sql.Tx
+	if db, ok := s.db.(sqlTx); ok && db != nil && db != emptySQLTx {
 		s.AddError(db.Commit())
 	} else {
 		s.AddError(ErrInvalidTransaction)