diff --git a/eco-api/src/main/java/com/willfp/eco/core/command/NotificationException.java b/eco-api/src/main/java/com/willfp/eco/core/command/NotificationException.java
index 4fab3828..923ee793 100644
--- a/eco-api/src/main/java/com/willfp/eco/core/command/NotificationException.java
+++ b/eco-api/src/main/java/com/willfp/eco/core/command/NotificationException.java
@@ -1,20 +1,19 @@
 package com.willfp.eco.core.command;
 
 /**
- * An Exception class used for notifying a sender
- * with a langYml message
+ * A notification exception is thrown when {@link org.bukkit.command.CommandSender}s don't
+ * specify valid arguments in commands.
  */
 public class NotificationException extends Exception {
-
     /**
-     * The langYml key of the notification string.
+     * The key for the lang.yml message to be sent.
      */
     private final String key;
 
     /**
      * Creates a notification exception.
      *
-     * @param key the lang key of the notification.
+     * @param key The lang key of the notification.
      */
     public NotificationException(String key) {
         super(key);
@@ -24,7 +23,7 @@ public class NotificationException extends Exception {
     /**
      * Get the lang key.
      *
-     * @return the lang key
+     * @return The lang key.
      */
     public String getKey() {
         return key;
diff --git a/eco-api/src/main/java/com/willfp/eco/core/command/impl/DelegatedBukkitCommand.java b/eco-api/src/main/java/com/willfp/eco/core/command/impl/DelegatedBukkitCommand.java
index 0bc07ea6..6b11fb6c 100644
--- a/eco-api/src/main/java/com/willfp/eco/core/command/impl/DelegatedBukkitCommand.java
+++ b/eco-api/src/main/java/com/willfp/eco/core/command/impl/DelegatedBukkitCommand.java
@@ -11,8 +11,10 @@ import java.util.List;
 
 /**
  * Delegates a bukkit command to an eco command (for registrations).
+ *
+ * @deprecated Internal command implementations have been removed from the API.
  */
-@Deprecated(forRemoval = true)
+@Deprecated(forRemoval = true, since = "6.49.0")
 public final class DelegatedBukkitCommand extends Command implements TabCompleter, PluginIdentifiableCommand {
     /**
      * The delegate command.