1 files changed, 1 insertions, 1 deletions

diff --git a/src/transport/gnunet-helper-transport-wlan-dummy.c b/src/transport/gnunet-helper-transport-wlan-dummy.c
index dddd51cb7..846869e59 100644
--- a/src/transport/gnunet-helper-transport-wlan-dummy.c
+++ b/src/transport/gnunet-helper-transport-wlan-dummy.c
@@ -133,7 +133,7 @@ stdin_send (void *cls, void *client, const struct GNUNET_MessageHeader *hdr)
   if ( (GNUNET_MESSAGE_TYPE_WLAN_DATA_TO_HELPER != ntohs (hdr->type)) ||
        (sizeof (struct GNUNET_TRANSPORT_WLAN_RadiotapSendMessage) > sendsize) )
   {
-    fprintf (stderr, "Received malformed message\n");
+    FPRINTF (stderr, "%s", "Received malformed message\n");
     exit (1);
   }
   payload_size = sendsize - sizeof (struct GNUNET_TRANSPORT_WLAN_RadiotapSendMessage);