diff --git a/sys/pc98/conf/NOTES b/sys/pc98/conf/NOTES
index 06219878a88..7f3e4a5d080 100644
--- a/sys/pc98/conf/NOTES
+++ b/sys/pc98/conf/NOTES
@@ -201,8 +201,8 @@ options 	PERFMON
 # the CPU fraction reserved to userland with the sysctl variable
 # kern.polling.user_frac (default 50, range 0..100).
 #
-# Only the "dc" "fxp" and "sis" devices support this mode of operation at
-# the time of this writing.
+# Not all device drivers support this mode of operation at the time of
+# this writing.  See polling(4) for more details.
 
 options 	DEVICE_POLLING