diff --git a/Resources/Prototypes/Entities/Structures/Wallmounts/lighting.yml b/Resources/Prototypes/Entities/Structures/Wallmounts/lighting.yml
index 1b1a5289d7..f2c33ce8b6 100644
--- a/Resources/Prototypes/Entities/Structures/Wallmounts/lighting.yml
+++ b/Resources/Prototypes/Entities/Structures/Wallmounts/lighting.yml
@@ -84,7 +84,7 @@
     bulb: Tube
     damage:
       types:
-        Heat: 20
+        Heat: 5
   - type: ApcPowerReceiver
   - type: ExtensionCableReceiver
   - type: DeviceNetworkComponent
@@ -108,7 +108,7 @@
     hasLampOnSpawn: LightTube
     damage:
       types:
-        Heat: 20
+        Heat: 5
 
 - type: entity
   id: PoweredlightLED
@@ -120,7 +120,7 @@
     hasLampOnSpawn: LedLightTube
     damage:
       types:
-        Heat: 20
+        Heat: 5
      
 - type: entity
   parent: WallLight
@@ -143,7 +143,7 @@
     hasLampOnSpawn: ExteriorLightTube
     damage:
       types:
-        Heat: 20
+        Heat: 5
         
 - type: entity
   parent: WallLight
@@ -167,7 +167,7 @@
     hasLampOnSpawn: SodiumLightTube
     damage:
       types:
-        Heat: 20
+        Heat: 5
         
 - type: entity
   parent: WallLight
@@ -250,7 +250,7 @@
     bulb: Bulb
     damage:
       types:
-        Heat: 20
+        Heat: 5
   - type: ApcPowerReceiver
   - type: ExtensionCableReceiver
   - type: DeviceNetworkComponent
@@ -271,4 +271,4 @@
     hasLampOnSpawn: LightBulb
     damage:
       types:
-        Heat: 20
+        Heat: 5