diff --git a/README.md b/README.md
index abee1cd..28ddeeb 100644
--- a/README.md
+++ b/README.md
@@ -1,5 +1,5 @@
 # Falkon Python Tutorial
 
-1. [Introduction](articles/1. Introduction.md)
-2. [Basic extension](articles/2. Basic extension.md) - [Extension](https://store.falkon.org/p/1301043/)
-3. [Adding a button to the toolbar](articles/3. Adding a button to the toolbar.md) - [Extension](extensions/Tutorial3/)
+1. [Introduction](articles/1.%20Introduction.md)
+2. [Basic extension](articles/2.%20Basic%20extension.md) - [Extension](https://store.falkon.org/p/1301043/)
+3. [Adding a button to the toolbar](articles/3.%20Adding%20a%20button%20to%20the%20toolbar.md) - [Extension](extensions/Tutorial3/)