diff --git a/codex-rs/memories/write/src/runtime.rs b/codex-rs/memories/write/src/runtime.rs
index 6c7ad3978f..c2dc60243e 100644
--- a/codex-rs/memories/write/src/runtime.rs
+++ b/codex-rs/memories/write/src/runtime.rs
@@ -262,6 +262,7 @@ impl MemoryStartupContext {
             /*beta_features_header*/ None,
             config.features.enabled(Feature::ItemIds),
             /*attestation_provider*/ None,
+            config.http_client_factory(),
         );
 
         let mut client_session = model_client.new_session();