diff --git a/Resources/Prototypes/Recipes/Construction/machines.yml b/Resources/Prototypes/Recipes/Construction/machines.yml
index 4026d5c98a..40f08e5f39 100644
--- a/Resources/Prototypes/Recipes/Construction/machines.yml
+++ b/Resources/Prototypes/Recipes/Construction/machines.yml
@@ -60,6 +60,7 @@
   canBuildInImpassable: true
   conditions:
     - !type:WallmountCondition
+  hide: true #TODO: Fix the lightswitch, issue #34659. Until then, keep hidden so people don't build it and get confused.
 
 - type: construction
   name: signal switch
@@ -114,6 +115,7 @@
   canBuildInImpassable: true
   conditions:
     - !type:WallmountCondition
+  hide: true #TODO: Fix the lightswitch, issue #34659. Until then, keep hidden so people don't build it and get confused.
 
 - type: construction
   name: directional signal switch