diff --git a/Content.Server/Atmos/Piping/Unary/Components/GasVentPumpComponent.cs b/Content.Server/Atmos/Piping/Unary/Components/GasVentPumpComponent.cs
index fcf3ddf969c76b..0a52dcc3bb599f 100644
--- a/Content.Server/Atmos/Piping/Unary/Components/GasVentPumpComponent.cs
+++ b/Content.Server/Atmos/Piping/Unary/Components/GasVentPumpComponent.cs
@@ -35,7 +35,7 @@ public sealed partial class GasVentPumpComponent : Component
         ///     In releasing mode, do not pump when environment pressure is below this limit.
         /// </summary>
         [DataField]
-        public float UnderPressureLockoutThreshold = 80; // this must be tuned in conjunction with atmos.mmos_spacing_speed
+        public float UnderPressureLockoutThreshold = 40; // SS220 Atmos Threshold configued // this must be tuned in conjunction with atmos.mmos_spacing_speed
 
         /// <summary>
         ///     Pressure locked vents still leak a little (leading to eventual pressurization of sealed sections)