@@ -1131,11 +1131,11 @@
 #import "OFString+Serialization.h"
 #import "OFString+URLEncoding.h"
 #import "OFString+XMLEscaping.h"
 #import "OFString+XMLUnescaping.h"
 
-#ifndef NSINTEGER_DEFINED
+#if !defined(NSINTEGER_DEFINED) && !__has_feature(modules)
 /*
  * Very *ugly* hack required for string boxing literals to work.
  *
  * This hack is needed in order to work with `@class NSString` from Apple's
  * objc/NSString.h - which is included when using modules - as