diff --git a/sys/modules/i2c/controllers/Makefile b/sys/modules/i2c/controllers/Makefile
index 36ceb99a8b2..b132bb1f208 100644
--- a/sys/modules/i2c/controllers/Makefile
+++ b/sys/modules/i2c/controllers/Makefile
@@ -1,5 +1,9 @@
 # $FreeBSD$
 
+.if ${MACHINE} == "pc98"
+SUBDIR = lpbb
+.else
 SUBDIR = alpm amdpm intpm viapm lpbb pcf
+.endif
 
 .include <bsd.subdir.mk>