diff --git a/sys/amd64/conf/GENERIC b/sys/amd64/conf/GENERIC
index fcc7abb0f9b7..3bc629968933 100644
--- a/sys/amd64/conf/GENERIC
+++ b/sys/amd64/conf/GENERIC
@@ -55,7 +55,6 @@ options 	STACK			# stack(9) support
 options 	SYSVSHM			# SYSV-style shared memory
 options 	SYSVMSG			# SYSV-style message queues
 options 	SYSVSEM			# SYSV-style semaphores
-options 	P1003_1B_SEMAPHORES	# POSIX-style semaphores
 options 	_KPOSIX_PRIORITY_SCHEDULING # POSIX P1003_1B real-time extensions
 options 	PRINTF_BUFR_SIZE=128	# Prevent printf output being interspersed.
 options 	KBD_INSTALL_CDEV	# install a CDEV entry in /dev
diff --git a/sys/i386/conf/GENERIC b/sys/i386/conf/GENERIC
index 76cb963f27ad..85f4697a4000 100644
--- a/sys/i386/conf/GENERIC
+++ b/sys/i386/conf/GENERIC
@@ -56,7 +56,6 @@ options 	STACK			# stack(9) support
 options 	SYSVSHM			# SYSV-style shared memory
 options 	SYSVMSG			# SYSV-style message queues
 options 	SYSVSEM			# SYSV-style semaphores
-options 	P1003_1B_SEMAPHORES	# POSIX-style semaphores
 options 	_KPOSIX_PRIORITY_SCHEDULING # POSIX P1003_1B real-time extensions
 options 	PRINTF_BUFR_SIZE=128	# Prevent printf output being interspersed.
 options 	KBD_INSTALL_CDEV	# install a CDEV entry in /dev
diff --git a/sys/pc98/conf/GENERIC b/sys/pc98/conf/GENERIC
index 77667161d386..e137297eb14f 100644
--- a/sys/pc98/conf/GENERIC
+++ b/sys/pc98/conf/GENERIC
@@ -59,7 +59,6 @@ options 	STACK			# stack(9) support
 options 	SYSVSHM			# SYSV-style shared memory
 options 	SYSVMSG			# SYSV-style message queues
 options 	SYSVSEM			# SYSV-style semaphores
-options 	P1003_1B_SEMAPHORES	# POSIX-style semaphores
 options 	_KPOSIX_PRIORITY_SCHEDULING # POSIX P1003_1B real-time extensions
 options 	KBD_INSTALL_CDEV	# install a CDEV entry in /dev
 options 	HWPMC_HOOKS		# Necessary kernel hooks for hwpmc(4)
diff --git a/sys/powerpc/conf/GENERIC b/sys/powerpc/conf/GENERIC
index 891d9aa4ad80..2779bd0d7830 100644
--- a/sys/powerpc/conf/GENERIC
+++ b/sys/powerpc/conf/GENERIC
@@ -60,7 +60,6 @@ options 	STACK			#stack(9) support
 options 	SYSVSHM			#SYSV-style shared memory
 options 	SYSVMSG			#SYSV-style message queues
 options 	SYSVSEM			#SYSV-style semaphores
-options 	P1003_1B_SEMAPHORES	# POSIX-style semaphores
 options 	_KPOSIX_PRIORITY_SCHEDULING #Posix P1003_1B real-time extensions
 options 	HWPMC_HOOKS		# Necessary kernel hooks for hwpmc(4)
 options 	AUDIT			# Security event auditing
diff --git a/sys/sparc64/conf/GENERIC b/sys/sparc64/conf/GENERIC
index 953ee70d2d4e..6bbd4e14f24a 100644
--- a/sys/sparc64/conf/GENERIC
+++ b/sys/sparc64/conf/GENERIC
@@ -56,7 +56,6 @@ options 	STACK			# stack(9) support
 options 	SYSVSHM			# SYSV-style shared memory
 options 	SYSVMSG			# SYSV-style message queues
 options 	SYSVSEM			# SYSV-style semaphores
-options 	P1003_1B_SEMAPHORES	# POSIX-style semaphores
 options 	_KPOSIX_PRIORITY_SCHEDULING # POSIX P1003_1B real-time extensions
 options 	PRINTF_BUFR_SIZE=128	# Prevent printf output being interspersed.
 options 	HWPMC_HOOKS		# Necessary kernel hooks for hwpmc(4)