diff --git a/xonsh/ptk_shell/shell.py b/xonsh/ptk_shell/shell.py
index 22b633487..626523d70 100644
--- a/xonsh/ptk_shell/shell.py
+++ b/xonsh/ptk_shell/shell.py
@@ -185,6 +185,14 @@ class PromptToolkitShell(BaseShell):
     }
 
     def __init__(self, **kwargs):
+        if not XSH.env.get("XONSH_DEBUG", False):
+            __import__("warnings").filterwarnings(
+                "ignore",
+                "There is no current event loop",
+                DeprecationWarning,
+                module="prompt_toolkit.application.application",
+            )
+
         ptk_args = kwargs.pop("ptk_args", {})
         super().__init__(**kwargs)
         if ON_WINDOWS: