diff --git a/codex-rs/app-server/src/lib.rs b/codex-rs/app-server/src/lib.rs
index 49b0f9e8e..d9c75a54e 100644
--- a/codex-rs/app-server/src/lib.rs
+++ b/codex-rs/app-server/src/lib.rs
@@ -1,3 +1,4 @@
+#![recursion_limit = "256"]
 #![deny(clippy::print_stdout, clippy::print_stderr)]
 
 use codex_arg0::Arg0DispatchPaths;