diff --git a/crates/agent2/src/tools/edit_file_tool.rs b/crates/agent2/src/tools/edit_file_tool.rs
index f86bfd25f7..ae37dc1f13 100644
--- a/crates/agent2/src/tools/edit_file_tool.rs
+++ b/crates/agent2/src/tools/edit_file_tool.rs
@@ -83,6 +83,7 @@ struct EditFileToolPartialInput {
 
 #[derive(Clone, Debug, Serialize, Deserialize, JsonSchema)]
 #[serde(rename_all = "lowercase")]
+#[schemars(inline)]
 pub enum EditFileMode {
     Edit,
     Create,
diff --git a/crates/agent2/src/tools/now_tool.rs b/crates/agent2/src/tools/now_tool.rs
index 9467e7db68..49068be0dd 100644
--- a/crates/agent2/src/tools/now_tool.rs
+++ b/crates/agent2/src/tools/now_tool.rs
@@ -11,6 +11,7 @@ use crate::{AgentTool, ToolCallEventStream};
 
 #[derive(Debug, Serialize, Deserialize, JsonSchema)]
 #[serde(rename_all = "snake_case")]
+#[schemars(inline)]
 pub enum Timezone {
     /// Use UTC for the datetime.
     Utc,