diff --git a/Content.Shared/CCVar/CCVars.cs b/Content.Shared/CCVar/CCVars.cs
index 51352e71f3..9935f118bd 100644
--- a/Content.Shared/CCVar/CCVars.cs
+++ b/Content.Shared/CCVar/CCVars.cs
@@ -434,13 +434,13 @@ namespace Content.Shared.CCVar
         ///     Maximum time in milliseconds that atmos can take processing.
         /// </summary>
         public static readonly CVarDef<float> AtmosMaxProcessTime =
-            CVarDef.Create("atmos.max_process_time", 5f, CVar.SERVERONLY);
+            CVarDef.Create("atmos.max_process_time", 3f, CVar.SERVERONLY);
 
         /// <summary>
         ///     Atmos tickrate in TPS. Atmos processing will happen every 1/TPS seconds.
         /// </summary>
         public static readonly CVarDef<float> AtmosTickRate =
-            CVarDef.Create("atmos.tickrate", 26f, CVar.SERVERONLY);
+            CVarDef.Create("atmos.tickrate", 15f, CVar.SERVERONLY);
 
         /*
          * MIDI instruments