diff --git a/src/backend/Move.java b/src/backend/Move.java
index d1beafe..0eeacb5 100644
--- a/src/backend/Move.java
+++ b/src/backend/Move.java
@@ -68,7 +68,7 @@ public class Move {
         moves.add(x + "," + y);
     }
 
-    private static boolean isValidPosition(Board board, int x, int y) {
+    static boolean isValidPosition(Board board, int x, int y) {
         return x >= 0 && x < board.getWidth() && y >= 0 && y < board.getHeight();
     }