@@ -22,12 +22,11 @@
 # error No conditions available!
 #endif
 
 /* For OFTimeInterval */
 #import "OFObject.h"
-
-#import "mutex.h"
+#import "OFPlainMutex.h"
 
 #if defined(OF_HAVE_PTHREADS)
 # include <pthread.h>
 typedef pthread_cond_t OFPlainCondition;
 #elif defined(OF_WINDOWS)