diff --git a/de-de/c-de.html.markdown b/de-de/c-de.html.markdown
index f9090518..3a726b83 100644
--- a/de-de/c-de.html.markdown
+++ b/de-de/c-de.html.markdown
@@ -1,5 +1,5 @@
 ---
-language: c
+language: C
 filename: learnc-de.c
 contributors:
     - ["caminsha", "https://github.com/caminsha"]