1 files changed, 3 insertions, 4 deletions
diff --git a/src/backend/taler-merchant-httpd_private-post-reserves-ID-authorize-tip.c b/src/backend/taler-merchant-httpd_private-post-reserves-ID-authorize-tip.c
index f9ceede3..1b69fa21 100644
--- a/src/backend/taler-merchant-httpd_private-post-reserves-ID-authorize-tip.c
+++ b/src/backend/taler-merchant-httpd_private-post-reserves-ID-authorize-tip.c
@@ -44,7 +44,7 @@ authorize_tip (const struct TMH_RequestHandler *rh,
                const struct TALER_ReservePublicKeyP *reserve_pub)
 {
   enum TALER_ErrorCode ec;
-  struct GNUNET_TIME_Absolute expiration;
+  struct GNUNET_TIME_Timestamp expiration;
   struct GNUNET_HashCode tip_id;
   const char *justification;
   const char *next_url;
@@ -127,7 +127,6 @@ authorize_tip (const struct TMH_RequestHandler *rh,
     tip_status_url = TMH_make_tip_status_url (connection,
                                               &tip_id,
                                               hc->instance->settings.id);
-    GNUNET_TIME_round_abs (&expiration);
     res = TALER_MHD_REPLY_JSON_PACK (
       connection,
       MHD_HTTP_OK,
@@ -137,8 +136,8 @@ authorize_tip (const struct TMH_RequestHandler *rh,
                                taler_tip_uri),
       GNUNET_JSON_pack_string ("tip_status_url",
                                tip_status_url),
-      GNUNET_JSON_pack_time_abs ("tip_expiration",
-                                 expiration));
+      GNUNET_JSON_pack_timestamp ("tip_expiration",
+                                  expiration));
     GNUNET_free (taler_tip_uri);
     GNUNET_free (tip_status_url);
     return res;