diff --git a/ngx_rtmp_mp4_module.c b/ngx_rtmp_mp4_module.c
index 393468a..0044c64 100644
--- a/ngx_rtmp_mp4_module.c
+++ b/ngx_rtmp_mp4_module.c
@@ -26,6 +26,14 @@ static ngx_int_t ngx_rtmp_mp4_reset(ngx_rtmp_session_t *s);
 #pragma pack(push,4)
 
 
+/* disable zero-sized array warning by msvc */
+
+#if (NGX_WIN32)
+#pragma warning(push)
+#pragma warning(disable:4200)
+#endif
+
+
 typedef struct {
     uint32_t                            first_chunk;
     uint32_t                            samples_per_chunk;
@@ -102,6 +110,12 @@ typedef struct {
     uint64_t                            entries[0];
 } ngx_rtmp_mp4_offsets64_t;
 
+
+#if (NGX_WIN32)
+#pragma warning(pop)
+#endif
+
+
 #pragma pack(pop)