diff --git a/docs/sources/installation/openSUSE.md b/docs/sources/installation/openSUSE.md
index 5dd8dd00d2..951b8770cc 100644
--- a/docs/sources/installation/openSUSE.md
+++ b/docs/sources/installation/openSUSE.md
@@ -47,7 +47,7 @@ The docker package creates a new group named docker. Users, other than
 root user, need to be part of this group in order to interact with the
 Docker daemon. You can add users with:
 
-    $ sudo usermod -a -G docker <username>
+    $ sudo /usr/sbin/usermod -a -G docker <username>
 
 To verify that everything has worked as expected: