diff --git a/Build/README.md b/Build/README.md
index e49b7d3cbe..c0c46383e0 100644
--- a/Build/README.md
+++ b/Build/README.md
@@ -16,7 +16,7 @@ Make sure you initialize the submodules after cloning the repository. This is re
 ```sh
 git clone --depth=1 https://github.com/itgmania/itgmania.git
 cd itgmania
-git submodule update --init
+git submodule update --init --recursive
 ```
 
 After that, you can follow the cmake instructions below to create the build.