diff --git a/dirmngr/http.c b/dirmngr/http.c
index 0544c9bc7..3baa53a59 100644
--- a/dirmngr/http.c
+++ b/dirmngr/http.c
@@ -1255,6 +1255,11 @@ http_release_parsed_uri (parsed_uri_t uri)
     {
       uri_tuple_t r, r2;
 
+      for (r = uri->params; r; r = r2)
+	{
+	  r2 = r->next;
+	  xfree (r);
+	}
       for (r = uri->query; r; r = r2)
 	{
 	  r2 = r->next;