diff --git a/test/test_physfs.c b/test/test_physfs.c
index b569d71..e80e08d 100644
--- a/test/test_physfs.c
+++ b/test/test_physfs.c
@@ -6,6 +6,8 @@
  *  This file written by Ryan C. Gordon.
  */
 
+#define _CRT_SECURE_NO_WARNINGS 1
+
 #include <stdio.h>
 #include <stdlib.h>
 #include <errno.h>