diff --git a/nim.html.markdown b/nim.html.markdown
index 25b99e57..f9ba975e 100644
--- a/nim.html.markdown
+++ b/nim.html.markdown
@@ -1,6 +1,6 @@
 ---
 language: nim
-filename: learnNim.c
+filename: learnNim.nim
 contributors:
     - ["Jason J. Ayala P.", "http://JasonAyala.com"]
 ---