diff --git a/rendercanvas/_loop.py b/rendercanvas/_loop.py
index 5b2142b..15ae8ec 100644
--- a/rendercanvas/_loop.py
+++ b/rendercanvas/_loop.py
@@ -17,8 +17,6 @@
     signal.SIGINT,  # Unix signal 2. Sent by Ctrl+C.
     signal.SIGTERM,  # Unix signal 15. Sent by `kill <pid>`.
 )
-# if sys.platform == "win32":
-#     HANDLED_SIGNALS += (signal.SIGBREAK,)  # Windows signal 21. Sent by Ctrl+Break.
 
 
 class BaseTimer: