diff --git a/Engine.java b/Engine.java
index 5563160..79d59f7 100644
--- a/Engine.java
+++ b/Engine.java
@@ -52,7 +52,7 @@ public void printBoard() {
   // TODO: Complete this method
   // Player is either 0 or 1, row and column are valid and empty
   public void playerTurn(int player, int row, int col) {
-    return;
+    return this.board[row][col] = this.symbols[player];
   }
 
   // TODO: Complete this method
@@ -103,4 +103,4 @@ public int checkWinner() {
     return 0;
   }
 
-}
\ No newline at end of file
+}