diff --git a/src/ccutil/ambigs.cpp b/src/ccutil/ambigs.cpp
index 2499236e..be5058f1 100644
--- a/src/ccutil/ambigs.cpp
+++ b/src/ccutil/ambigs.cpp
@@ -19,10 +19,11 @@
 
 #include "ambigs.h"
 
-#include <cstdio>
 #include "helpers.h"
 #include "universalambigs.h"
 
+#include <cstdio>
+
 #if defined(_WIN32) && !defined(__GNUC__)
 #define strtok_r(str, delim, saveptr) strtok_s(str, delim, saveptr)
 #endif /* _WIN32 && !__GNUC__ */