diff --git a/README.md b/README.md
index 4c49afd..a77e741 100644
--- a/README.md
+++ b/README.md
@@ -6,3 +6,8 @@ Installation
 ============
 Import it in unity with the git package importer
 
+See [Unity: Installing from a Git URL](https://docs.unity3d.com/Manual/upm-ui-giturl.html)
+
+Use the link from Clone-HTTP (for example: https://http://gitlab.passervr.com/passer/unity/humanoidcontrol4_free.git)
+
+Optionally, you can use a tag to retrieve a specific version. For example:http://gitlab.passervr.com/passer/unity/humanoidcontrol4_free.git#4.1.0.