diff --git a/crates/common/src/llm_providers.rs b/crates/common/src/llm_providers.rs
index b0aa0eb8..8a26f377 100644
--- a/crates/common/src/llm_providers.rs
+++ b/crates/common/src/llm_providers.rs
@@ -196,6 +196,7 @@ mod tests {
             routing_preferences: None,
             internal: None,
             stream: None,
+            passthrough_auth: None,
         }
     }