diff --git a/sys/ia64/conf/GENERIC.hints b/sys/ia64/conf/GENERIC.hints
index 27b2811c7460..d53f61f8f93a 100644
--- a/sys/ia64/conf/GENERIC.hints
+++ b/sys/ia64/conf/GENERIC.hints
@@ -13,8 +13,6 @@ hint.psm.0.at="atkbdc"
 hint.psm.0.irq="12"
 hint.vga.0.at="isa"
 hint.sc.0.at="isa"
-hint.mcclock.0.at="isa"
-hint.mcclock.0.port="0x70"
 hint.sio.0.at="isa"
 hint.sio.0.port="0x3F8"
 hint.sio.0.flags="0x10"