diff --git a/sys/unix/hints/macOS.500 b/sys/unix/hints/macOS.500
index d84baa7c6..be6402ace 100755
--- a/sys/unix/hints/macOS.500
+++ b/sys/unix/hints/macOS.500
@@ -121,7 +121,7 @@ NHCFLAGS+=-DDLB
 NHCFLAGS+=-DHACKDIR=\"$(HACKDIR)\"
 NHCFLAGS+=-DDEFAULT_WINDOW_SYS=\"$(WANT_DEFAULT)\"
 NHCFLAGS+=-DSYSCF -DSYSCF_FILE=\"$(HACKDIR)/sysconf\" -DSECURE
-#define this after Qt timed_delay fix
+#define this after X11 timed_delay fix
 NHCFLAGS+=-DTIMED_DELAY
 #NHCFLAGS+=-DDUMPLOG
 #NHCFLAGS+=-DCONFIG_ERROR_SECURE=FALSE