diff --git a/sys/dev/ce/if_ce.c b/sys/dev/ce/if_ce.c
index d151b4243a8f..7fb208a02d8d 100644
--- a/sys/dev/ce/if_ce.c
+++ b/sys/dev/ce/if_ce.c
@@ -1313,9 +1313,11 @@ static int ce_ioctl (struct cdev *dev, u_long cmd, caddr_t data, int flag, struc
 			IFP2SP(d->ifp)->pp_flags &= ~(PP_FR);
 			IFP2SP(d->ifp)->pp_flags |= PP_KEEPALIVE;
 			d->ifp->if_flags |= PP_CISCO;
-		} else if (! strcmp ("fr", (char*)data) && PP_FR) {
+#if PP_FR != 0
+		} else if (! strcmp ("fr", (char*)data)) {
 			d->ifp->if_flags &= ~(PP_CISCO);
 			IFP2SP(d->ifp)->pp_flags |= PP_FR | PP_KEEPALIVE;
+#endif
 		} else if (! strcmp ("ppp", (char*)data)) {
 			IFP2SP(d->ifp)->pp_flags &= ~PP_FR;
 			IFP2SP(d->ifp)->pp_flags &= ~PP_KEEPALIVE;
diff --git a/sys/dev/cp/if_cp.c b/sys/dev/cp/if_cp.c
index e64023098462..49e329e85af3 100644
--- a/sys/dev/cp/if_cp.c
+++ b/sys/dev/cp/if_cp.c
@@ -1052,9 +1052,11 @@ static int cp_ioctl (struct cdev *dev, u_long cmd, caddr_t data, int flag, struc
 			IFP2SP(d->ifp)->pp_flags &= ~(PP_FR);
 			IFP2SP(d->ifp)->pp_flags |= PP_KEEPALIVE;
 			d->ifp->if_flags |= PP_CISCO;
-		} else if (! strcmp ("fr", (char*)data) && PP_FR) {
+#if PP_FR != 0
+		} else if (! strcmp ("fr", (char*)data)) {
 			d->ifp->if_flags &= ~(PP_CISCO);
 			IFP2SP(d->ifp)->pp_flags |= PP_FR | PP_KEEPALIVE;
+#endif
 		} else if (! strcmp ("ppp", (char*)data)) {
 			IFP2SP(d->ifp)->pp_flags &= ~PP_FR;
 			IFP2SP(d->ifp)->pp_flags &= ~PP_KEEPALIVE;