diff --git a/es-es/c-es.html.markdown b/es-es/c-es.html.markdown
index cae4349e..ae357d91 100644
--- a/es-es/c-es.html.markdown
+++ b/es-es/c-es.html.markdown
@@ -1,5 +1,5 @@
 ---
-language: c
+language: C
 filename: learnc-es.c
 contributors:
     - ["Adam Bard", "http://adambard.com/"]