diff --git a/sys/modules/Makefile b/sys/modules/Makefile
index 61956f38a59d..b13a77d5abf1 100644
--- a/sys/modules/Makefile
+++ b/sys/modules/Makefile
@@ -25,6 +25,7 @@ SUBDIR=	3dfx \
 	ed \
 	fdescfs \
 	fdc \
+	firewire \
 	fxp \
 	gx \
 	if_disc \