1 files changed, 2 insertions, 2 deletions

diff --git a/src/include/gnunet_tun_lib.h b/src/include/gnunet_tun_lib.h
index 01358299d..9cc58e85c 100644
--- a/src/include/gnunet_tun_lib.h
+++ b/src/include/gnunet_tun_lib.h
@@ -193,9 +193,9 @@ struct GNUNET_TUN_IcmpHeader {
     struct in_addr redirect_gateway_address;    
 
     /**
-     * Placeholder.
+     * MTU for packets that are too big (IPv6).
      */
-    int32_t present;
+    uint32_t packet_too_big_mtu;
 
   } quench;