Index: src/SSLSocket.m
==================================================================
--- src/SSLSocket.m
+++ src/SSLSocket.m
@@ -53,11 +53,11 @@
 #import <ObjFW/OFOutOfRangeException.h>
 #import <ObjFW/OFReadFailedException.h>
 #import <ObjFW/OFWriteFailedException.h>
 
 #import <ObjFW/macros.h>
-#import <ObjFW/threading.h>
+#import <ObjFW/mutex.h>
 
 #import "SSLSocket.h"
 #import "X509Certificate.h"
 
 #import "SSLConnectionFailedException.h"