diff --git a/unit-test-coverage/ut-stubs/src/PCS_stdlib_handlers.c b/unit-test-coverage/ut-stubs/src/PCS_stdlib_handlers.c
index 381b0b4b..7a166ff9 100644
--- a/unit-test-coverage/ut-stubs/src/PCS_stdlib_handlers.c
+++ b/unit-test-coverage/ut-stubs/src/PCS_stdlib_handlers.c
@@ -94,7 +94,7 @@ void UT_DefaultHandler_PCS_malloc(void *UserObj, UT_EntryKey_t FuncKey, const UT
             Rec       = (struct MPOOL_REC *)PoolStart;
             NextBlock = PoolStart + MPOOL_ALIGN;
             PoolSize -= MPOOL_ALIGN;
-            if (CallCnt == 0)
+            if (CallCnt == 1)
             {
                 Rec->Magic     = MPOOL_START_SIGNATURE;
                 Rec->Size      = 0;