diff --git a/data/note-317.dat b/data/note-317.dat
deleted file mode 100644
index 8438dbb2..00000000
Binary files a/data/note-317.dat and /dev/null differ
diff --git a/data/note-377.dat b/data/note-377.dat
deleted file mode 100644
index 488fec5b..00000000
Binary files a/data/note-377.dat and /dev/null differ
diff --git a/src/org/apollo/tools/NoteUpdater.java b/src/org/apollo/tools/NoteUpdater.java
deleted file mode 100644
index 1c918b24..00000000
--- a/src/org/apollo/tools/NoteUpdater.java
+++ /dev/null
@@ -1,61 +0,0 @@
-package org.apollo.tools;
-
-import java.io.BufferedOutputStream;
-import java.io.DataOutputStream;
-import java.io.FileOutputStream;
-import java.nio.file.Paths;
-import java.util.HashMap;
-import java.util.Map;
-
-import org.apollo.fs.IndexedFileSystem;
-import org.apollo.fs.decoder.ItemDefinitionDecoder;
-import org.apollo.game.model.def.ItemDefinition;
-
-import com.google.common.base.Preconditions;
-
-/**
- * A tool for updating the note data.
- * 
- * @author Graham
- */
-public final class NoteUpdater {
-
-	/**
-	 * The entry point of the application.
-	 * 
-	 * @param args The command line arguments.
-	 * @throws Exception If an error occurs.
-	 */
-	public static void main(String[] args) throws Exception {
-		Preconditions.checkArgument(args.length == 1, "Usage:\njava -cp ... org.apollo.tools.NoteUpdater [release].");
-		String release = args[0];
-
-		try (DataOutputStream os = new DataOutputStream(new BufferedOutputStream(new FileOutputStream("data/note-" + release
-				+ ".dat")));
-				IndexedFileSystem fs = new IndexedFileSystem(Paths.get("data/fs/", release), true)) {
-			ItemDefinitionDecoder decoder = new ItemDefinitionDecoder(fs);
-			ItemDefinition[] defs = decoder.decode();
-			ItemDefinition.init(defs);
-
-			os.writeShort(defs.length);
-			Map<Integer, Integer> itemToNote = new HashMap<>();
-
-			for (int id = 0; id < defs.length; id++) {
-				ItemDefinition def = ItemDefinition.lookup(id);
-				if (def.isNote()) {
-					itemToNote.put(def.getNoteInfoId(), def.getId());
-				}
-			}
-
-			for (int id = 0; id < defs.length; id++) {
-				if (itemToNote.containsKey(id)) {
-					os.writeBoolean(true); // notable
-					os.writeShort(itemToNote.get(id));
-				} else {
-					os.writeBoolean(false); // not notable
-				}
-			}
-		}
-	}
-
-}
\ No newline at end of file