diff --git a/src/main/java/io/github/thebusybiscuit/slimefun4/core/commands/SlimefunTabCompleter.java b/src/main/java/io/github/thebusybiscuit/slimefun4/core/commands/SlimefunTabCompleter.java
index 07ca70bf0..f81f83366 100644
--- a/src/main/java/io/github/thebusybiscuit/slimefun4/core/commands/SlimefunTabCompleter.java
+++ b/src/main/java/io/github/thebusybiscuit/slimefun4/core/commands/SlimefunTabCompleter.java
@@ -10,6 +10,7 @@ import java.util.Locale;
 import javax.annotation.Nonnull;
 import javax.annotation.Nullable;
 
+import io.github.thebusybiscuit.slimefun4.core.commands.subcommands.DebugCommand;
 import org.bukkit.command.Command;
 import org.bukkit.command.CommandSender;
 import org.bukkit.command.TabCompleter;
@@ -33,6 +34,8 @@ class SlimefunTabCompleter implements TabCompleter {
     public List<String> onTabComplete(CommandSender sender, Command cmd, String label, String[] args) {
         if (args.length == 1) {
             return createReturnList(command.getSubCommandNames(), args[0]);
+        } else if (args.length == 2) {
+            return createReturnList(DebugCommand.tabCompletions, args[1]);
         } else if (args.length == 3) {
             if (args[0].equalsIgnoreCase("give")) {
                 return createReturnList(getSlimefunItems(), args[2]);
diff --git a/src/main/java/io/github/thebusybiscuit/slimefun4/core/commands/subcommands/DebugCommand.java b/src/main/java/io/github/thebusybiscuit/slimefun4/core/commands/subcommands/DebugCommand.java
index 56d38f34c..1ee83ba27 100644
--- a/src/main/java/io/github/thebusybiscuit/slimefun4/core/commands/subcommands/DebugCommand.java
+++ b/src/main/java/io/github/thebusybiscuit/slimefun4/core/commands/subcommands/DebugCommand.java
@@ -7,6 +7,8 @@ import io.github.thebusybiscuit.slimefun4.implementation.Slimefun;
 import org.bukkit.command.CommandSender;
 
 import javax.annotation.Nonnull;
+import java.util.Collections;
+import java.util.List;
 
 /**
  * The debug command will allow server owners to get information for us developers.
@@ -16,6 +18,8 @@ import javax.annotation.Nonnull;
  */
 public class DebugCommand extends SubCommand {
 
+    public static final List<String> tabCompletions = Collections.singletonList("disable");
+
     protected DebugCommand(@Nonnull Slimefun plugin, @Nonnull SlimefunCommand cmd) {
         super(plugin, cmd, "debug", true);
     }