diff --git a/sys/modules/random_fortuna/Makefile b/sys/modules/random_fortuna/Makefile
index e1290eb32f46..ce88979eb7d0 100644
--- a/sys/modules/random_fortuna/Makefile
+++ b/sys/modules/random_fortuna/Makefile
@@ -1,11 +1,11 @@
 # $FreeBSD$
 
 .PATH:	${SRCTOP}/sys/dev/random
 
 KMOD	= random_fortuna
 SRCS	= randomdev.c hash.c fortuna.c
 SRCS	+= opt_param.h bus_if.h device_if.h
 SRCS	+= opt_ddb.h
-CFLAGS	+= -DRANDOM_LOADABLE
+CFLAGS	+= -DDEV_RANDOM -DRANDOM_LOADABLE
 
 .include <bsd.kmod.mk>
diff --git a/sys/modules/random_other/Makefile b/sys/modules/random_other/Makefile
index 14a0051efef8..1467b4e02918 100644
--- a/sys/modules/random_other/Makefile
+++ b/sys/modules/random_other/Makefile
@@ -1,11 +1,11 @@
 # $FreeBSD$
 
 .PATH:	${SRCTOP}/sys/dev/random
 
 KMOD	= random_OTHER
 SRCS	= randomdev.c hash.c other_algorithm.c
 SRCS	+= opt_param.h bus_if.h device_if.h
 SRCS	+= opt_ddb.h
-CFLAGS	+= -DRANDOM_LOADABLE
+CFLAGS	+= -DDEV_RANDOM -DRANDOM_LOADABLE
 
 .include <bsd.kmod.mk>