diff --git a/src/GomokuAI.java b/src/GomokuAI.java
index 90efcf6..850cfb0 100644
--- a/src/GomokuAI.java
+++ b/src/GomokuAI.java
@@ -1,4 +1,3 @@
-import java.util.List;
 import java.util.Random;
 
 public class GomokuAI{
@@ -24,7 +23,7 @@ public class GomokuAI{
         int x=0,y=0;
         if(difficulty == 0)
         {
-            int rand = random.nextInt(board.getPlayableCells().lenght());
+            int rand = random.nextInt(board.getPlayableCells().size());
 
         }