diff --git a/common/Tiano/EfiTianoCompress.c b/common/Tiano/EfiTianoCompress.c
index 6b3c0d5..896c3bf 100644
--- a/common/Tiano/EfiTianoCompress.c
+++ b/common/Tiano/EfiTianoCompress.c
@@ -1559,7 +1559,7 @@ Returns: (VOID)
   INT32    i;
   UINT16   Start[18];
 
-  Start[1] = 0;
+  memset(Start, 0, sizeof(Start));
   for (i = 1; i <= 16; i++) {
     Start[i + 1] = (UINT16)((Start[i] + mLenCnt[i]) << 1);
   }