@@ -14,11 +14,12 @@
  * file.
  */
 
 #import "OFException.h"
 
-#if defined(OF_HAVE_LINK) || defined(OF_WINDOWS)
+OF_ASSUME_NONNULL_BEGIN
+
 /*!
  * @class OFLinkFailedException \
  *	  OFLinkFailedException.h ObjFW/OFLinkFailedException.h
  *
  * @brief An exception indicating that creating a link failed.
@@ -86,6 +87,7 @@
  */
 - initWithSourcePath: (OFString*)sourcePath
      destinationPath: (OFString*)destinationPath
 	       errNo: (int)errNo;
 @end
-#endif
+
+OF_ASSUME_NONNULL_END