diff --git a/sys/amd64/conf/GENERIC b/sys/amd64/conf/GENERIC
index 909fd872c05d..83d0065e1654 100644
--- a/sys/amd64/conf/GENERIC
+++ b/sys/amd64/conf/GENERIC
@@ -29,7 +29,6 @@ maxusers	32
 
 makeoptions	DEBUG=-g		#Build kernel with gdb(1) debug symbols
 
-options 	MATH_EMULATE		#Support for x87 emulation
 options 	INET			#InterNETworking
 options 	INET6			#IPv6 communications protocols
 options 	FFS			#Berkeley Fast Filesystem
diff --git a/sys/i386/conf/GENERIC b/sys/i386/conf/GENERIC
index 909fd872c05d..83d0065e1654 100644
--- a/sys/i386/conf/GENERIC
+++ b/sys/i386/conf/GENERIC
@@ -29,7 +29,6 @@ maxusers	32
 
 makeoptions	DEBUG=-g		#Build kernel with gdb(1) debug symbols
 
-options 	MATH_EMULATE		#Support for x87 emulation
 options 	INET			#InterNETworking
 options 	INET6			#IPv6 communications protocols
 options 	FFS			#Berkeley Fast Filesystem