diff --git a/i18n/de/docusaurus-plugin-content-docs/current/chat/message-formatting.md b/i18n/de/docusaurus-plugin-content-docs/current/chat/message-formatting.md
index 9baf49f9..110e06ec 100644
--- a/i18n/de/docusaurus-plugin-content-docs/current/chat/message-formatting.md
+++ b/i18n/de/docusaurus-plugin-content-docs/current/chat/message-formatting.md
@@ -1,5 +1,5 @@
 ---
-sidebar_position: 4,5
+sidebar_position: 4.5
 ---
 
 # Nachrichtenformatierung