@@ -989,11 +989,11 @@
 
 - (instancetype)initWithContentsOfFile: (OFString *)path
 			      encoding: (of_string_encoding_t)encoding
 {
 	char *tmp;
-	uintmax_t fileSize;
+	unsigned long long fileSize;
 
 	@try {
 		void *pool = objc_autoreleasePoolPush();
 		OFFile *file = nil;
 
@@ -1007,11 +1007,11 @@
 					errNo: e.errNo];
 		}
 
 		objc_autoreleasePoolPop(pool);
 
-# if UINTMAX_MAX > SIZE_MAX
+# if ULLONG_MAX > SIZE_MAX
 		if (fileSize > SIZE_MAX)
 			@throw [OFOutOfRangeException exception];
 #endif
 
 		/*