diff --git a/W9/HistoryCommand.java b/W9/HistoryCommand.java
deleted file mode 100644
index 515671e..0000000
--- a/W9/HistoryCommand.java
+++ /dev/null
@@ -1,45 +0,0 @@
-package com.example.datacollect.command;
-
-import com.example.datacollect.model.Article;
-import com.example.datacollect.view.ConsoleView;
-import java.util.ArrayList;
-import java.util.List;
-
-public class HistoryCommand implements Command {
-    private static final List<String> commandHistory = new ArrayList<>();
-    private final ConsoleView view;
-
-    public HistoryCommand(ConsoleView view) {
-        this.view = view;
-    }
-
-    @Override
-    public String getName() {
-        return "history";
-    }
-
-    @Override
-    public void execute(String[] args, List<Article> articles) {
-        if (commandHistory.isEmpty()) {
-            view.printInfo("No command history.");
-            return;
-        }
-
-        view.printInfo("Command History:");
-        for (int i = 0; i < commandHistory.size(); i++) {
-            view.printInfo((i + 1) + ". " + commandHistory.get(i));
-        }
-    }
-
-    public static void addCommand(String command) {
-        commandHistory.add(command);
-    }
-
-    public static List<String> getCommandHistory() {
-        return new ArrayList<>(commandHistory);
-    }
-
-    public static void clearHistory() {
-        commandHistory.clear();
-    }
-}
\ No newline at end of file