diff --git a/src/de/steamwar/tutorial/commands/BookReplaceCommand.java b/src/de/steamwar/tutorial/commands/BookReplaceCommand.java
index 75ca17e..46f6008 100644
--- a/src/de/steamwar/tutorial/commands/BookReplaceCommand.java
+++ b/src/de/steamwar/tutorial/commands/BookReplaceCommand.java
@@ -42,7 +42,7 @@ public class BookReplaceCommand extends SWCommand {
         List<String> stringList = bookMeta.getPages();
         for (int i = 0; i < stringList.size(); i++) {
             String string = stringList.get(i);
-            bookMeta.setPage(i, string.replace(oldChar, newChar));
+            bookMeta.setPage(i + 1, string.replace(oldChar, newChar));
         }
     }
 }