@@ -58,11 +58,11 @@
 
 #import "instance.h"
 #if defined(OF_HAVE_ATOMIC_OPS)
 # import "atomic.h"
 #elif defined(OF_HAVE_THREADS)
-# import "threading.h"
+# import "mutex.h"
 #endif
 
 #if defined(OF_HAVE_FORWARDING_TARGET_FOR_SELECTOR)
 extern id of_forward(id, SEL, ...);
 extern struct stret of_forward_stret(id, SEL, ...);