diff --git a/vp4d.c b/vp4d.c
index 85fa883..e13ada0 100644
--- a/vp4d.c
+++ b/vp4d.c
@@ -23,6 +23,10 @@
 **/
 //  "Integer Compression" TurboPFor - Pfor/PforDelta 
 #ifndef USIZE 
+#pragma warning( disable : 4005) 
+#pragma warning( disable : 4090) 
+#pragma warning( disable : 4068) 
+
 #include "conf.h"
 #include "bitutil.h"
 #include "bitpack.h"