diff --git a/Content.Server/Atmos/EntitySystems/AtmosphereSystem.Processing.cs b/Content.Server/Atmos/EntitySystems/AtmosphereSystem.Processing.cs
index b7fe0207bc..a632ea2eb9 100644
--- a/Content.Server/Atmos/EntitySystems/AtmosphereSystem.Processing.cs
+++ b/Content.Server/Atmos/EntitySystems/AtmosphereSystem.Processing.cs
@@ -231,6 +231,7 @@ namespace Content.Server.Atmos.EntitySystems
             {
                 HighPressureMovements(atmosphere, tile, bodies, xforms, pressureQuery, metas);
                 tile.PressureDifference = 0f;
+                tile.PressureDirection = AtmosDirection.Invalid;
                 tile.PressureSpecificTarget = null;
                 atmosphere.HighPressureDelta.Remove(tile);