diff --git a/.gitignore b/.gitignore
index 034fc5f..1ce5c4f 100644
--- a/.gitignore
+++ b/.gitignore
@@ -43,4 +43,7 @@ prisma/dev.db-journal
 certificates
 
 # Design reference files (not tracked)
-docs/design/
\ No newline at end of file
+docs/design/
+
+# Dokumentationen (nicht tracken)
+APP_ERKLÄRUNG.md
\ No newline at end of file