@@ -13,12 +13,11 @@
  * file.
  */
 
 #import "OFObject.h"
 #import "OFLocking.h"
-
-#import "mutex.h"
+#import "OFPlainMutex.h"
 
 OF_ASSUME_NONNULL_BEGIN
 
 /**
  * @class OFRecursiveMutex OFRecursiveMutex.h ObjFW/OFRecursiveMutex.h
@@ -27,11 +26,11 @@
  *	  recursively.
  */
 OF_SUBCLASSING_RESTRICTED
 @interface OFRecursiveMutex: OFObject <OFLocking>
 {
-	of_rmutex_t _rmutex;
+	OFPlainRecursiveMutex _rmutex;
 	bool _initialized;
 	OFString *_Nullable _name;
 }
 
 /**