diff --git a/.gitmodules b/.gitmodules
new file mode 100644
index 0000000..498189d
--- /dev/null
+++ b/.gitmodules
@@ -0,0 +1,3 @@
+[submodule "theia-apps"]
+	path = theia-apps
+	url = https://github.com/theia-ide/theia-apps.git
diff --git a/README.md b/README.md
index c528a93..c3785ce 100644
--- a/README.md
+++ b/README.md
@@ -1,6 +1,6 @@
 # docker-theia
 
-### Simple docker to start theia project with tor network
+### Simple docker to start [theia](https://theia-ide.org/) project with [tor](https://www.torproject.org/) network
 
 ## Install