diff --git a/README.md b/README.md
index 8818337..1862ec5 100644
--- a/README.md
+++ b/README.md
@@ -24,7 +24,7 @@ Feel free to take a look. You might learn new things. They have been designed to
 #### Imperative
 
 - [C](languages/C.txt)
-- [C#](languages/C#.txt)
+- [C#](languages/C%23.txt)
 - [PHP](languages/php.php)
 
 #### Functional