diff --git a/runelite-client/src/main/java/net/runelite/client/plugins/runedoku/RunedokuPiece.java b/runelite-client/src/main/java/net/runelite/client/plugins/runedoku/RunedokuPiece.java
index d8e75ca1dd..d19b5845b1 100644
--- a/runelite-client/src/main/java/net/runelite/client/plugins/runedoku/RunedokuPiece.java
+++ b/runelite-client/src/main/java/net/runelite/client/plugins/runedoku/RunedokuPiece.java
@@ -57,7 +57,7 @@ public enum RunedokuPiece
 		this.pieceForSudoku = pieceForSudoku;
 	}
 
-	int getId()
+	private int getId()
 	{
 		return pieceID;
 	}
diff --git a/runelite-client/src/main/java/net/runelite/client/plugins/runedoku/Sudoku.java b/runelite-client/src/main/java/net/runelite/client/plugins/runedoku/Sudoku.java
index e763013b3e..69a404ee4c 100644
--- a/runelite-client/src/main/java/net/runelite/client/plugins/runedoku/Sudoku.java
+++ b/runelite-client/src/main/java/net/runelite/client/plugins/runedoku/Sudoku.java
@@ -5,11 +5,11 @@ package net.runelite.client.plugins.runedoku;
  *
  * @author ?
  */
-public class Sudoku
+class Sudoku
 {
 
 	private int[][] board;
-	public static final int EMPTY = 0;
+	private static final int EMPTY = 0;
 	private static final int SIZE = 9;
 
 	Sudoku(final int[][] board)