diff --git a/Content.Server/Atmos/EntitySystems/AtmosphereSystem.Commands.cs b/Content.Server/Atmos/EntitySystems/AtmosphereSystem.Commands.cs
index f176d352a1..585160ee47 100644
--- a/Content.Server/Atmos/EntitySystems/AtmosphereSystem.Commands.cs
+++ b/Content.Server/Atmos/EntitySystems/AtmosphereSystem.Commands.cs
@@ -61,7 +61,7 @@ public sealed partial class AtmosphereSystem
 
        foreach (var gid in args)
        {
-           if(EntityUid.TryParse(gid, out var euid))
+           if(!EntityUid.TryParse(gid, out var euid))
            {
                shell.WriteError($"Failed to parse euid '{gid}'.");
                return;