@@ -233,11 +233,11 @@
 
 #ifdef OF_HAVE_UNICODE_TABLES
 - (void)of_convertWithWordStartTable: (const of_unichar_t *const [])startTable
 		     wordMiddleTable: (const of_unichar_t *const [])middleTable
 		  wordStartTableSize: (size_t)startTableSize
-		 wordMiddleTableSize: (size_t)middleTableSize
+		 wordMiddleTableSize: (size_t)middleTableSize OF_DIRECT
 {
 	void *pool = objc_autoreleasePoolPush();
 	const of_unichar_t *characters = self.characters;
 	size_t length = self.length;
 	bool isStart = true;
@@ -265,10 +265,11 @@
 	objc_autoreleasePoolPop(pool);
 }
 #else
 - (void)of_convertWithWordStartFunction: (char (*)(char))startFunction
 		     wordMiddleFunction: (char (*)(char))middleFunction
+    OF_DIRECT
 {
 	void *pool = objc_autoreleasePoolPush();
 	const of_unichar_t *characters = self.characters;
 	size_t length = self.length;
 	bool isStart = true;