diff --git a/pt-br/css-pt.html.markdown b/pt-br/css-pt.html.markdown
index fdf65b80..ed6f6c4c 100644
--- a/pt-br/css-pt.html.markdown
+++ b/pt-br/css-pt.html.markdown
@@ -1,6 +1,6 @@
 ---
 language: css
-filename: learncss.css-pt
+filename: learncss-pt.css
 contributors:
     - ["Mohammad Valipour", "https://github.com/mvalipour"]
     - ["Marco Scannadinari", "https://github.com/marcoms"]