diff --git a/crates/isolate/src/isolate.rs b/crates/isolate/src/isolate.rs
index a213691b..cc67008c 100644
--- a/crates/isolate/src/isolate.rs
+++ b/crates/isolate/src/isolate.rs
@@ -262,6 +262,7 @@ impl<RT: Runtime> Isolate<RT> {
         Ok(())
     }
 
+    #[minitrace::trace]
     pub async fn start_request<E: IsolateEnvironment<RT>>(
         &mut self,
         environment: E,
diff --git a/crates/isolate/src/request_scope.rs b/crates/isolate/src/request_scope.rs
index d70f5cd4..a0b5fe0e 100644
--- a/crates/isolate/src/request_scope.rs
+++ b/crates/isolate/src/request_scope.rs
@@ -148,6 +148,7 @@ impl<RT: Runtime, E: IsolateEnvironment<RT>> RequestState<RT, E> {
 }
 
 impl<'a, 'b: 'a, RT: Runtime, E: IsolateEnvironment<RT>> RequestScope<'a, 'b, RT, E> {
+    #[minitrace::trace]
     pub async fn new(
         scope: &'a mut v8::HandleScope<'b>,
         handle: IsolateHandle,