diff --git a/de-de/asciidoc-de.html.markdown b/de-de/asciidoc-de.html.markdown
index f7d36b41..d0a62c66 100644
--- a/de-de/asciidoc-de.html.markdown
+++ b/de-de/asciidoc-de.html.markdown
@@ -4,7 +4,7 @@ contributors:
     - ["Ryan Mavilia", "http://unoriginality.rocks/"]
 translators:
   - ["Dennis Keller", "https://github.com/denniskeller"]
-filename: asciidoc-de.md
+filename: asciidoc-de.adoc
 lang: de-de
 ---