diff --git a/src/exchange/taler-exchange-httpd_age-withdraw_reveal.c b/src/exchange/taler-exchange-httpd_age-withdraw_reveal.c
index 9bb6ac401..60f036f81 100644
--- a/src/exchange/taler-exchange-httpd_age-withdraw_reveal.c
+++ b/src/exchange/taler-exchange-httpd_age-withdraw_reveal.c
@@ -586,6 +586,7 @@ TEH_handler_age_withdraw_reveal (
 
   } while(0);
 
+  GNUNET_JSON_parse_free (spec);
   GNUNET_free (actx.disclosed_coin_secrets);
   return result;
 }