diff --git a/include/EGL/eglplatform.h b/include/EGL/eglplatform.h
index d74565c20f5..02c3b94bd8a 100644
--- a/include/EGL/eglplatform.h
+++ b/include/EGL/eglplatform.h
@@ -61,6 +61,7 @@ typedef unsigned long u_int32_t;
 typedef unsigned char uint8_t;
 #define snprintf _snprintf
 #define strcasecmp _stricmp
+#define vsnprintf _vsnprintf
 
 typedef HDC		NativeDisplayType;
 typedef HWND	NativeWindowType;