diff --git a/source/util/test/cfgTest.cpp b/source/util/test/cfgTest.cpp
index 818d2ada9a..712fb2d09a 100644
--- a/source/util/test/cfgTest.cpp
+++ b/source/util/test/cfgTest.cpp
@@ -88,7 +88,6 @@ TEST_F(CfgTest, 02_Basic) {
         printf("index:%d, cfg:%s invalid cfg dtype:%d\n", size, pItem->name, pItem->dtype);
         break;
     }
-    size++;
   }
   EXPECT_EQ(cfgGetSize(pConfig), 6);