@@ -15,11 +15,10 @@
 
 #define __NO_EXT_QNX
 
 #include "config.h"
 
-#include <assert.h>
 #include <errno.h>
 
 #ifdef HAVE_POLL_H
 # include <poll.h>
 #endif
@@ -190,11 +189,11 @@
 		@throw [OFObserveKernelEventsFailedException
 		    exceptionWithObserver: self
 				    errNo: errno];
 
 	for (size_t i = 0; i < nFDs; i++) {
-		assert(FDs[i].fd <= _maxFD);
+		OFAssert(FDs[i].fd <= _maxFD);
 
 		if (FDs[i].revents & POLLIN) {
 			void *pool2;
 
 			if (FDs[i].fd == _cancelFD[0]) {