diff --git a/README.md b/README.md
index 511034406bd80752ece9f327a697016282e58ad3..a5dedbd2d9e66e80b14f38a6ae5622db377f995e 100644
--- a/README.md
+++ b/README.md
@@ -8,7 +8,7 @@ WatNA is a dependent project of [Watlas-index](https://gitlab.cesnet.cz/madcatxs
 
 ### Dependencies
 
-WatNA depends on a custom [Molstar plugin](https://github.com/MadCatX/molstar/tree/watlas) to display structures. This plugin is provided as a git submodule. Once the submodule has been initialized, a utility script `./build_molstar.sh` can be used to build and install the plugin. Note that [npm](https://www.npmjs.com/) must be installed in order to build Molstar.
+WatNA depends on a custom [Molstar plugin](https://github.com/MadCatX/molstar/tree/watlas) to display structures. This plugin is provided as a git submodule. Once the submodule has been initialized with `git submodule update --init`, a utility script `./build_molstar.sh` can be used to build and install the plugin. Note that [npm](https://www.npmjs.com/) must be installed in order to build Molstar.
 
 
 ### Data