diff --git a/src/util/platform/FFPlatform_windows.c b/src/util/platform/FFPlatform_windows.c
index 0e5e8a078..d264926b1 100644
--- a/src/util/platform/FFPlatform_windows.c
+++ b/src/util/platform/FFPlatform_windows.c
@@ -1,4 +1,5 @@
 #include "FFPlatform_private.h"
+#include "util/stringUtils.h"
 
 #define WIN32_LEAN_AND_MEAN
 #include <Windows.h>