diff --git a/sys/amd64/conf/GENERIC b/sys/amd64/conf/GENERIC
index b27c52dd9b9a..b47c810b7db3 100644
--- a/sys/amd64/conf/GENERIC
+++ b/sys/amd64/conf/GENERIC
@@ -28,7 +28,6 @@ makeoptions	DEBUG=-g		# Build kernel with gdb(1) debug symbols
 
 #options 	SCHED_ULE		# ULE scheduler
 options 	SCHED_4BSD		# 4BSD scheduler
-#options 	SCHED_CORE		# CORE scheduler
 options 	PREEMPTION		# Enable kernel thread preemption
 options 	INET			# InterNETworking
 options 	INET6			# IPv6 communications protocols
diff --git a/sys/i386/conf/GENERIC b/sys/i386/conf/GENERIC
index b8025414824c..736c54e311fd 100644
--- a/sys/i386/conf/GENERIC
+++ b/sys/i386/conf/GENERIC
@@ -30,7 +30,6 @@ makeoptions	DEBUG=-g		# Build kernel with gdb(1) debug symbols
 
 #options 	SCHED_ULE		# ULE scheduler
 options 	SCHED_4BSD		# 4BSD scheduler
-#options 	SCHED_CORE		# CORE scheduler
 options 	PREEMPTION		# Enable kernel thread preemption
 options 	INET			# InterNETworking
 options 	INET6			# IPv6 communications protocols