diff --git a/changelog.md b/changelog.md
index 3168f6d..2982513 100644
--- a/changelog.md
+++ b/changelog.md
@@ -16,6 +16,7 @@ These changes will (most likely) be included in the next version.
 - Spectators can no longer take damage when the arena isn't running.
 - Pets can now teleport back to their owners if they get too far away.
 - Enchantment names are now case insensitive (i.e. `FIRE_PROTECTION` is the same as `fire_protection`).
+- All commands are now case insensitive. This means that typing `/ma join` is the same as typing `/MA JOIN`. This should help reduce the confusion with commands like `/ma l` where the L can be confused with a 1 (one).
 
 ## [0.103] - 2018-08-28
 - It is now possible to add a fixed delay (in seconds) between waves with the new per-arena setting `next-wave-delay`.
diff --git a/src/main/java/com/garbagemule/MobArena/ArenaListener.java b/src/main/java/com/garbagemule/MobArena/ArenaListener.java
index 2909e28..e31af88 100644
--- a/src/main/java/com/garbagemule/MobArena/ArenaListener.java
+++ b/src/main/java/com/garbagemule/MobArena/ArenaListener.java
@@ -1264,7 +1264,7 @@ public class ArenaListener
         }
 
         // This is safe, because commands will always have at least one element.
-        String base = event.getMessage().split(" ")[0];
+        String base = event.getMessage().split(" ")[0].toLowerCase();
 
         // Check if the entire base command is allowed.
         if (plugin.getArenaMaster().isAllowed(base)) {
@@ -1272,7 +1272,7 @@ public class ArenaListener
         }
 
         // If not, check if the specific command is allowed.
-        String noslash = event.getMessage().substring(1);
+        String noslash = event.getMessage().substring(1).toLowerCase();
         if (plugin.getArenaMaster().isAllowed(noslash)) {
             return;
         }
diff --git a/src/main/java/com/garbagemule/MobArena/commands/CommandHandler.java b/src/main/java/com/garbagemule/MobArena/commands/CommandHandler.java
index e51c54c..589e2a7 100644
--- a/src/main/java/com/garbagemule/MobArena/commands/CommandHandler.java
+++ b/src/main/java/com/garbagemule/MobArena/commands/CommandHandler.java
@@ -60,8 +60,8 @@ public class CommandHandler implements CommandExecutor
     @Override
     public boolean onCommand(CommandSender sender, org.bukkit.command.Command bcmd, String label, String[] args) {
         // Grab the base and arguments.
-        String base = (args.length > 0 ? args[0] : "");
-        String last = (args.length > 0 ? args[args.length - 1] : "");
+        String base = (args.length > 0 ? args[0] : "").toLowerCase();
+        String last = (args.length > 0 ? args[args.length - 1] : "").toLowerCase();
 
         // If the player is in a convo (Setup Mode), bail
         if (sender instanceof Conversable && ((Conversable) sender).isConversing()) {