@@ -29,11 +29,12 @@
 #include <stdint.h>
 #include <stdbool.h>
 #include <limits.h>
 
 #include "macros.h"
-#include "once.h"
+
+#include "OFOnce.h"
 
 /*
  * Some versions of MinGW require <winsock2.h> to be included before
  * <windows.h>. Do this here to make sure this is always done in the correct
  * order, even if another header includes just <windows.h>.