diff --git a/src/path.c b/src/path.c
index 90473fc..34346a8 100644
--- a/src/path.c
+++ b/src/path.c
@@ -14,7 +14,7 @@
 #include "win32/w32_buffer.h"
 #include "win32/w32_util.h"
 #include "win32/version.h"
-#include <AclAPI.h>
+#include <aclapi.h>
 #else
 #include <dirent.h>
 #endif