diff --git a/syncer/syncer.go b/syncer/syncer.go
index 4d796670c0..505f5d71a8 100644
--- a/syncer/syncer.go
+++ b/syncer/syncer.go
@@ -2089,7 +2089,6 @@ func (s *Syncer) trackDDL(usedSchema string, sql string, tableNames [][]*filter.
 		shouldSchemaExist = true
 	case *ast.DropDatabaseStmt:
 		shouldExecDDLOnSchemaTracker = true
-		shouldSchemaExist = true
 		if s.cfg.ShardMode == "" {
 			if err := s.checkpoint.DeleteSchemaPoint(ec.tctx, srcTable.Schema); err != nil {
 				return err
@@ -2100,8 +2099,6 @@ func (s *Syncer) trackDDL(usedSchema string, sql string, tableNames [][]*filter.
 		shouldSchemaExist = true
 	case *ast.DropTableStmt:
 		shouldExecDDLOnSchemaTracker = true
-		shouldSchemaExist = true
-		shouldTableExist = true
 		if err := s.checkpoint.DeleteTablePoint(ec.tctx, srcTable.Schema, srcTable.Name); err != nil {
 			return err
 		}
diff --git a/tests/all_mode/run.sh b/tests/all_mode/run.sh
index 5acb9fcf08..5d23f2aa4a 100755
--- a/tests/all_mode/run.sh
+++ b/tests/all_mode/run.sh
@@ -159,6 +159,14 @@ function run() {
     check_log_not_contains $WORK_DIR/worker1/log/dm-worker.log "123456"
     check_log_not_contains $WORK_DIR/worker2/log/dm-worker.log "123456"
 
+    # test drop table if exists
+    run_sql_source1 "drop table if exists \`all_mode\`.\`tb1\`;"
+    run_sql_source1 "drop table if exists \`all_mode\`.\`tb1\`;"
+    run_sql_source2 "drop table if exists \`all_mode\`.\`tb2\`;"
+    run_sql_source2 "drop table if exists \`all_mode\`.\`tb2\`;"
+    check_log_not_contains $WORK_DIR/worker1/log/dm-worker.log "Error .* Table .* doesn't exist"
+    check_log_not_contains $WORK_DIR/worker2/log/dm-worker.log "Error .* Table .* doesn't exist"
+
     export GO_FAILPOINTS=''
 
     run_sql_both_source "SET @@GLOBAL.SQL_MODE='ONLY_FULL_GROUP_BY,STRICT_TRANS_TABLES,NO_ZERO_IN_DATE,NO_ZERO_DATE,ERROR_FOR_DIVISION_BY_ZERO,NO_AUTO_CREATE_USER,NO_ENGINE_SUBSTITUTION'"