diff --git a/CMakeLists.txt b/CMakeLists.txt
index 542cfb1..d9dbae3 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -59,8 +59,6 @@ set(
     src/serial_bridge_index.cpp
     src/serial_bridge_utils.hpp
     src/serial_bridge_utils.cpp
-    # src/emscr_async_bridge_index.hpp
-    # src/emscr_async_bridge_index.cpp
     src/tools__ret_vals.hpp
     src/tools__ret_vals.cpp
     #