diff --git a/dbms/src/Functions/tests/gtest_logical.cpp b/dbms/src/Functions/tests/gtest_logical.cpp
index 2c5f4127025..a5bde6ccd2d 100644
--- a/dbms/src/Functions/tests/gtest_logical.cpp
+++ b/dbms/src/Functions/tests/gtest_logical.cpp
@@ -73,7 +73,7 @@ try
             func_name,
             createColumn<Nullable<UInt8>>({0, 1, 0, 1, {}, 0}),
             createColumn<Nullable<UInt8>>({0, 1, 1, 0, 1, {}})));
-    // issue 37258
+    // issue 5849
     ASSERT_COLUMN_EQ(
         createColumn<UInt8>({0, 1, 1, 1}),
         executeFunction(
diff --git a/tests/fullstack-test/expr/logical_op.test b/tests/fullstack-test/expr/logical_op.test
index d3ccf9a9b61..e7882dfa547 100644
--- a/tests/fullstack-test/expr/logical_op.test
+++ b/tests/fullstack-test/expr/logical_op.test
@@ -85,7 +85,7 @@ mysql> set tidb_enforce_mpp=1; set tidb_isolation_read_engines='tiflash'; select
 mysql> set tidb_enforce_mpp=1; set tidb_isolation_read_engines='tiflash'; select count(*) from test.t3 group by a having ifnull(null,count(*)) and min(null);
 # empty
 
-# issue 37258
+# issue 5849
 mysql> set tidb_enforce_mpp=1; set tidb_isolation_read_engines='tiflash'; select a or b from test.t4;
 +--------+
 | a or b |