diff --git a/examples/pf_ieee802154/pf_client.c b/examples/pf_ieee802154/pf_client.c
index 3b11b0426..b3f6e6e75 100644
--- a/examples/pf_ieee802154/pf_client.c
+++ b/examples/pf_ieee802154/pf_client.c
@@ -126,7 +126,7 @@ int main(int argc, FAR char *argv[])
   sockfd = create_socket();
   if (sockfd < 0)
     {
-      printf("client ERROR: create_socket failed %d\n");
+      printf("client ERROR: create_socket failed\n");
       exit(1);
     }