diff --git a/src/query/tests/resultBufferTest.cpp b/src/query/tests/resultBufferTest.cpp
index 9270c6e45865216260894709e42a439696d99684..aaea0836d1fc30483a7e92ea0eaca95020ac4bca 100644
--- a/src/query/tests/resultBufferTest.cpp
+++ b/src/query/tests/resultBufferTest.cpp
@@ -22,7 +22,7 @@ void simpleTest() {
   ASSERT_EQ(getResBufSize(pResultBuf), 1000*16384L);
   
   SIDList list = getDataBufPagesIdList(pResultBuf, groupId);
-  ASSERT_EQ(list.size, 1);
+  ASSERT_EQ(taosArrayGetSize(list), 1);
   
   ASSERT_EQ(getNumOfResultBufGroupId(pResultBuf), 1);