diff --git a/mm2src/mm2_main/src/mm2.rs b/mm2src/mm2_main/src/mm2.rs
index d8d02cedb4..395483cd77 100644
--- a/mm2src/mm2_main/src/mm2.rs
+++ b/mm2src/mm2_main/src/mm2.rs
@@ -162,6 +162,7 @@ pub async fn lp_main(
         .into_mm_arc();
     ctx_cb(try_s!(ctx.ffi_handle()));
 
+    // It's important to spawn this task as soon as `Ctx` is in the correct state.
     #[cfg(not(target_arch = "wasm32"))]
     spawn_ctrl_c_handler(ctx.clone());