From 8d56f7d87515b1b551466eaf22f9693474c06525 Mon Sep 17 00:00:00 2001
From: Moony <moony@hellomouse.net>
Date: Tue, 8 Nov 2022 14:10:31 -0600
Subject: [PATCH] guh (#12474)

Co-authored-by: moonheart08 <moonheart08@users.noreply.github.com>
---
 Content.Server/Doors/Systems/FirelockSystem.cs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Content.Server/Doors/Systems/FirelockSystem.cs b/Content.Server/Doors/Systems/FirelockSystem.cs
index 46fec0b4c3..308d3ca90d 100644
--- a/Content.Server/Doors/Systems/FirelockSystem.cs
+++ b/Content.Server/Doors/Systems/FirelockSystem.cs
@@ -233,7 +233,7 @@ namespace Content.Server.Doors.Systems
             if (!TryComp(xform.ParentUid, out GridAtmosphereComponent? gridAtmosphere))
                 return (false, false);
 
-            var grid = Comp<IMapGridComponent>(xform.ParentUid).Grid;
+            var grid = Comp<MapGridComponent>(xform.ParentUid).Grid;
             var pos = grid.CoordinatesToTile(xform.Coordinates);
             var minPressure = float.MaxValue;
             var maxPressure = float.MinValue;