diff --git a/doc/01-basic-usage.md b/doc/01-basic-usage.md
index 1ab4acbdb..d83e79aed 100644
--- a/doc/01-basic-usage.md
+++ b/doc/01-basic-usage.md
@@ -2,7 +2,7 @@
 
 ## Installing
 
-If you have not yet installed Composer, refer to to the [Intro](00-intro.md) chapter.
+If you have not yet installed Composer, refer to the [Intro](00-intro.md) chapter.
 
 ## `composer.json`: Project Setup