diff --git a/README.md b/README.md
index 8d0f202..b178253 100644
--- a/README.md
+++ b/README.md
@@ -10,7 +10,7 @@
 
    [2.1 Installation](https://github.com/qurator-spk/neat/blob/master/README.md#21-installation) 
     
-   [2.2 Data format](https://github.com/qurator-spk/neat/blob/master/README.md#21-data-format)
+   [2.2 Data format](https://github.com/qurator-spk/neat/blob/master/README.md#22-data-format)
     
    [2.3 Navigation](https://github.com/qurator-spk/neat/blob/master/README.md#23-navigation)