diff --git a/src/network/networkd-link.h b/src/network/networkd-link.h
index ad8bac7ad6..848e67c843 100644
--- a/src/network/networkd-link.h
+++ b/src/network/networkd-link.h
@@ -179,7 +179,7 @@ typedef struct Link {
         Set *ndisc_dnr;
         uint32_t ndisc_mtu;
         unsigned ndisc_messages;
-        bool ndisc_configured:1;
+        bool ndisc_configured;
 
         sd_radv *radv;