diff --git a/src/main/c/TicTacToe.c b/src/main/c/TicTacToe.c
index 024f326..d46d3b3 100644
--- a/src/main/c/TicTacToe.c
+++ b/src/main/c/TicTacToe.c
@@ -69,7 +69,12 @@ int Winner(char Feld[3][3]) {
 void Zuege(char Feld[3][3], int row, int col) {
     if (Zaehler % 2 == 0) {
         if (Feld[row][col] == '_') {
-            Feld[row][col] = 'O';
+                Feld[row][col] = 'O';
+        }
+    }
+    else {
+        if (Feld[row][col] == '_') {
+            Feld[row][col] = 'X';
         }
     }
 }
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