diff --git a/codex-rs/Cargo.lock b/codex-rs/Cargo.lock
index a05a5af367..3f790e1dfb 100644
--- a/codex-rs/Cargo.lock
+++ b/codex-rs/Cargo.lock
@@ -2186,6 +2186,7 @@ version = "0.0.0"
 dependencies = [
  "anyhow",
  "chrono",
+ "codex-app-server-protocol",
  "codex-config",
  "codex-protocol",
  "futures",
diff --git a/codex-rs/hooks/Cargo.toml b/codex-rs/hooks/Cargo.toml
index aeb91e7fe0..6859d9d4f6 100644
--- a/codex-rs/hooks/Cargo.toml
+++ b/codex-rs/hooks/Cargo.toml
@@ -15,6 +15,7 @@ workspace = true
 [dependencies]
 anyhow = { workspace = true }
 chrono = { workspace = true, features = ["serde"] }
+codex-app-server-protocol = { workspace = true }
 codex-config = { workspace = true }
 codex-protocol = { workspace = true }
 futures = { workspace = true, features = ["alloc"] }