diff --git a/Resources/Prototypes/Entities/Structures/Piping/Atmospherics/unary.yml b/Resources/Prototypes/Entities/Structures/Piping/Atmospherics/unary.yml
index 8060ef51b6..1d3686e087 100644
--- a/Resources/Prototypes/Entities/Structures/Piping/Atmospherics/unary.yml
+++ b/Resources/Prototypes/Entities/Structures/Piping/Atmospherics/unary.yml
@@ -128,6 +128,7 @@
     - type: Sprite
       netsync: false
       sprite: Structures/Piping/Atmospherics/thermomachine.rsi
+      noRot: true
     - type: Appearance
       visuals:
         - type: PipeConnectorVisualizer