Index: src/threading.h
==================================================================
--- src/threading.h
+++ src/threading.h
@@ -31,11 +31,11 @@
 # import "atomic.h"
 typedef int32_t of_spinlock_t;
 #elif defined(OF_HAVE_PTHREAD_SPINLOCKS)
 typedef pthread_spinlock_t of_spinlock_t;
 #else
-typedef pthread_mutex_t of_spinlock_t;
+typedef of_mutex_t of_spinlock_t;
 #endif
 
 #if defined(OF_HAVE_PTHREADS)
 # define of_thread_is_current(t) pthread_equal(t, pthread_self())
 # define of_thread_current() pthread_self()