diff --git a/Resources/Prototypes/Maps/glacier.yml b/Resources/Prototypes/Maps/glacier.yml
index 9edeffc230c..59dd9f381dd 100644
--- a/Resources/Prototypes/Maps/glacier.yml
+++ b/Resources/Prototypes/Maps/glacier.yml
@@ -3,7 +3,7 @@
   mapName: Glacier
   mapPath: /Maps/glacier.yml
   minPlayers: 15
-  maxPlayers: 70
+  maxPlayers: 60
   stations:
     Glacier:
       stationProto: StandardNanotrasenStation
diff --git a/Resources/Prototypes/Maps/lighthouse.yml b/Resources/Prototypes/Maps/lighthouse.yml
index 11b320df116..d153890b004 100644
--- a/Resources/Prototypes/Maps/lighthouse.yml
+++ b/Resources/Prototypes/Maps/lighthouse.yml
@@ -2,8 +2,8 @@
   id: Lighthouse
   mapName: Lighthouse
   mapPath: /Maps/lighthouse.yml
-  minPlayers: 15
-  maxPlayers: 80
+  minPlayers: 20
+  maxPlayers: 65
   stations:
     Lighthouse:
       stationProto: StandardNanotrasenStation
diff --git a/Resources/Prototypes/Maps/shoukou.yml b/Resources/Prototypes/Maps/shoukou.yml
index 0ccbd10d658..37ab1eb328a 100644
--- a/Resources/Prototypes/Maps/shoukou.yml
+++ b/Resources/Prototypes/Maps/shoukou.yml
@@ -3,7 +3,7 @@
   mapName: 'Shōkō'
   mapPath: /Maps/shoukou.yml
   minPlayers: 5
-  maxPlayers: 60
+  maxPlayers: 50
   stations:
     Shoukou:
       stationProto: StandardNanotrasenStation