diff --git a/sys/modules/i2c/controllers/Makefile b/sys/modules/i2c/controllers/Makefile
index b132bb1f208..8317536f544 100644
--- a/sys/modules/i2c/controllers/Makefile
+++ b/sys/modules/i2c/controllers/Makefile
@@ -3,7 +3,7 @@
 .if ${MACHINE} == "pc98"
 SUBDIR = lpbb
 .else
-SUBDIR = alpm amdpm intpm viapm lpbb pcf
+SUBDIR = alpm amdpm ichsmb intpm viapm lpbb pcf
 .endif
 
 .include <bsd.subdir.mk>