1 files changed, 1 insertions, 1 deletions

diff --git a/mk/pam.mk b/mk/pam.mk
index 7d0f2ca0..65115d5d 100644
--- a/mk/pam.mk
+++ b/mk/pam.mk
@@ -1,5 +1,5 @@
 LIBPAM?=	-lpam
-CFLAGS+=	-DHAVE_PAM
+CPPFLAGS+=	-DHAVE_PAM
 LDADD+=		${LIBPAM}
 
 PAMDIR?=	/etc/pam.d