2 files changed, 5 insertions, 1 deletions
diff --git a/src/json/test_json.c b/src/json/test_json.c
index d2f1e2b73..732a3d774 100644
--- a/src/json/test_json.c
+++ b/src/json/test_json.c
@@ -30,7 +30,7 @@
  * @return 0 on success
  */
 static int
-test_amount ()
+test_amount (void)
 {
   json_t *j;
   struct TALER_Amount a1;
@@ -60,6 +60,8 @@ int
 main (int argc,
       const char *const argv[])
 {
+  (void) argc;
+  (void) argv;
   GNUNET_log_setup ("test-json",
                     "WARNING",
                     NULL);
diff --git a/src/json/test_json_wire.c b/src/json/test_json_wire.c
index c4d49de7a..3b2123e26 100644
--- a/src/json/test_json_wire.c
+++ b/src/json/test_json_wire.c
@@ -35,6 +35,8 @@ main (int argc,
   const char *payto = "payto://x-taler-bank/42";
   char *p;
 
+  (void) argc;
+  (void) argv;
   GNUNET_log_setup ("test-json-wire",
                     "WARNING",
                     NULL);