diff --git a/planner/core/logical_plan_test.go b/planner/core/logical_plan_test.go
index 379a4c486c5dc..05f51d517393f 100644
--- a/planner/core/logical_plan_test.go
+++ b/planner/core/logical_plan_test.go
@@ -1308,8 +1308,10 @@ func (s *testPlanSuite) TestVisitInfo(c *C) {
 		comment := Commentf("for %s", tt.sql)
 		stmt, err := s.ParseOneStmt(tt.sql, "", "")
 		c.Assert(err, IsNil, comment)
-		// to fix, Table 'test.ttt' doesn't exist
-		err = Preprocess(s.ctx, stmt, WithPreprocessorReturn(&PreprocessorReturn{InfoSchema: s.is}))
+
+		// TODO: to fix, Table 'test.ttt' doesn't exist
+		_ = Preprocess(s.ctx, stmt, WithPreprocessorReturn(&PreprocessorReturn{InfoSchema: s.is}))
+
 		builder, _ := NewPlanBuilder(MockContext(), s.is, &hint.BlockHintProcessor{})
 		builder.ctx.GetSessionVars().SetHashJoinConcurrency(1)
 		_, err = builder.Build(context.TODO(), stmt)