diff --git a/docs/4.1/extend/icons.md b/docs/4.1/extend/icons.md
index d32ee49d24a0..b6445cdd29c5 100644
--- a/docs/4.1/extend/icons.md
+++ b/docs/4.1/extend/icons.md
@@ -21,7 +21,7 @@ While we haven't tried these out, they do look promising and provide multiple fo
 
 - [Bytesize](https://github.com/danklammer/bytesize-icons)
 - [Google Material icons](https://material.io/icons/)
-- [Ionicons](http://ionicons.com/)
+- [Ionicons](https://ionicons.com/)
 - [Feather](https://feathericons.com/)
 - [Dripicons](http://demo.amitjakhu.com/dripicons/)
 - [Ikons](http://ikons.piotrkwiatkowski.co.uk/)