diff --git a/db/db_test2.cc b/db/db_test2.cc
index e4f22ce60..7d10ec673 100644
--- a/db/db_test2.cc
+++ b/db/db_test2.cc
@@ -3670,14 +3670,15 @@ TEST_F(DBTest2, IterRaceFlush1) {
     TEST_SYNC_POINT("DBTest2::IterRaceFlush:2");
   });
 
-  // iterator is created after the first Put(), so it should see either
-  // "v1" or "v2".
+  // iterator is created after the first Put(), and its snapshot sequence is
+  // assigned after second Put(), so it must see v2.
   {
     std::unique_ptr<Iterator> it(db_->NewIterator(ReadOptions()));
     it->Seek("foo");
     ASSERT_TRUE(it->Valid());
     ASSERT_OK(it->status());
     ASSERT_EQ("foo", it->key().ToString());
+    ASSERT_EQ("v2", it->value().ToString());
   }
 
   t1.join();
@@ -3700,14 +3701,15 @@ TEST_F(DBTest2, IterRaceFlush2) {
     TEST_SYNC_POINT("DBTest2::IterRaceFlush2:2");
   });
 
-  // iterator is created after the first Put(), so it should see either
-  // "v1" or "v2".
+  // iterator is created after the first Put(), and its snapshot sequence is
+  // assigned before second Put(), thus it must see v1.
   {
     std::unique_ptr<Iterator> it(db_->NewIterator(ReadOptions()));
     it->Seek("foo");
     ASSERT_TRUE(it->Valid());
     ASSERT_OK(it->status());
     ASSERT_EQ("foo", it->key().ToString());
+    ASSERT_EQ("v1", it->value().ToString());
   }
 
   t1.join();
@@ -3730,8 +3732,8 @@ TEST_F(DBTest2, IterRefreshRaceFlush) {
     TEST_SYNC_POINT("DBTest2::IterRefreshRaceFlush:2");
   });
 
-  // iterator is created after the first Put(), so it should see either
-  // "v1" or "v2".
+  // iterator is refreshed after the first Put(), and its sequence number is
+  // assigned after second Put(), thus it must see v2.
   {
     std::unique_ptr<Iterator> it(db_->NewIterator(ReadOptions()));
     ASSERT_OK(it->status());
@@ -3740,6 +3742,7 @@ TEST_F(DBTest2, IterRefreshRaceFlush) {
     ASSERT_TRUE(it->Valid());
     ASSERT_OK(it->status());
     ASSERT_EQ("foo", it->key().ToString());
+    ASSERT_EQ("v2", it->value().ToString());
   }
 
   t1.join();