diff --git a/src/cryptojwt/key_jar.py b/src/cryptojwt/key_jar.py
index f3716b0..aa6aa81 100755
--- a/src/cryptojwt/key_jar.py
+++ b/src/cryptojwt/key_jar.py
@@ -133,6 +133,7 @@ def add_url(self, issuer_id: str, url: str, **kwargs) -> KeyBundle:
         """
 
         issuer = self.return_issuer(issuer_id)
+        issuer.httpc_params = self.httpc_params
         kb = issuer.add_url(url, **kwargs)
         return kb