@@ -16,12 +16,10 @@
 #include "config.h"
 
 #include <stdarg.h>
 #include <stdlib.h>
 
-#include <assert.h>
-
 #import "OFArray.h"
 #import "OFArray+Private.h"
 #import "OFAdjacentArray.h"
 #import "OFData.h"
 #import "OFNull.h"
@@ -687,11 +685,11 @@
 		[data addItems: child.items count: child.count];
 
 		objc_autoreleasePoolPop(pool2);
 	}
 
-	assert(i == count);
+	OFAssert(i == count);
 
 	[data makeImmutable];
 
 	objc_autoreleasePoolPop(pool);