diff --git a/source_servers/ark_survival_evolved/egg-ark--survival-evolved.json b/source_servers/ark_survival_evolved/egg-ark--survival-evolved.json
index c9594c36..1017fefb 100644
--- a/source_servers/ark_survival_evolved/egg-ark--survival-evolved.json
+++ b/source_servers/ark_survival_evolved/egg-ark--survival-evolved.json
@@ -8,7 +8,7 @@
     "author": "dev@shepper.fr",
     "description": "As a man or woman stranded, naked, freezing, and starving on the unforgiving shores of a mysterious island called ARK, use your skill and cunning to kill or tame and ride the plethora of leviathan dinosaurs and other primeval creatures roaming the land. Hunt, harvest resources, craft items, grow crops, research technologies, and build shelters to withstand the elements and store valuables, all while teaming up with (or preying upon) hundreds of other players to survive, dominate... and escape! \u2014 Gamepedia: ARK",
     "image": "quay.io\/pterodactyl\/core:source",
-    "startup": "'cd ShooterGame\/Binaries\/Linux && .\/ShooterGameServer {{SERVER_MAP}}?listen?SessionName={{SESSION_NAME}}?ServerPassword={{ARK_PASSWORD}}?ServerAdminPassword={{ARK_ADMIN_PASSWORD}}?Port={{SERVER_PORT}}?MaxPlayers={{SERVER_MAX_PLAYERS}}?RCONPort={{RCON_PORT}}?QueryPort={{QUERY_PORT}}?RCONEnabled={{ENABLE_RCON}} -server -log'",
+    "startup": "\"cd ShooterGame\/Binaries\/Linux && .\/ShooterGameServer {{SERVER_MAP}}?listen?SessionName='{{SESSION_NAME}}'?ServerPassword={{ARK_PASSWORD}}?ServerAdminPassword={{ARK_ADMIN_PASSWORD}}?Port={{PORT}}?MaxPlayers={{SERVER_MAX_PLAYERS}}?RCONPort={{RCON_PORT}}?QueryPort={{QUERY_PORT}}?RCONEnabled={{ENABLE_RCON}} -server -log\"",
     "config": {
         "files": "{}",
         "startup": "{\r\n    \"done\": \"Setting breakpad minidump AppID = 346110\",\r\n    \"userInteraction\": []\r\n}",
@@ -23,7 +23,7 @@
         }
     },
     "variables": [
-		{
+        {
             "name": "Server Name",
             "description": "ARK server name",
             "env_variable": "SESSION_NAME",
@@ -50,24 +50,24 @@
             "user_editable": 1,
             "rules": "nullable|alpha_dash|between:1,100"  
         },
-		{
+        {
             "name": "Server Port",
             "description": "ARK server port used by client.",
-            "env_variable": "SERVER_PORT",
+            "env_variable": "PORT",
             "default_value": "7777",
             "user_viewable": 1,
             "user_editable": 1,
             "rules": "required|numeric"
         },
-		{
+        {
             "name": "Use Rcon",
-            "description": "Enable or disable rcon system.",
+            "description": "Enable or disable rcon system. (true or false)",
             "env_variable": "ENABLE_RCON",
             "default_value": "false",
             "user_viewable": 1,
             "user_editable": 1,
-            "rules": "required|boolean"
-		},
+            "rules": "required|string|max:5"
+        },
         {
             "name": "Rcon Port",
             "description": "ARK rcon port used by rcon tools.",
@@ -77,7 +77,7 @@
             "user_editable": 1,
             "rules": "required|numeric"
         },
-		{
+        {
             "name": "Query Port",
             "description": "ARK query port used by steam server browser and ark client server browser.",
             "env_variable": "QUERY_PORT",