diff --git a/systems/x86_64-linux/drivebystation-nix/mutter-tearing.nix b/systems/x86_64-linux/drivebystation-nix/mutter-tearing.nix
index ff39b21..677d65a 100644
--- a/systems/x86_64-linux/drivebystation-nix/mutter-tearing.nix
+++ b/systems/x86_64-linux/drivebystation-nix/mutter-tearing.nix
@@ -54,6 +54,6 @@ in
 
     # Temporarily expose whether async atomic commits reach KMS or fall back
     # to synchronized presentation. Remove this after collecting the log.
-    MUTTER_DEBUG = lib.mkDefault "kms";
+    # MUTTER_DEBUG = lib.mkDefault "kms";
   };
 }