diff --git a/README.md b/README.md
index 76fd867..9a6d26c 100644
--- a/README.md
+++ b/README.md
@@ -1,4 +1,6 @@
 # jupyterlab-drawio
+[![Binder with JupyterLab](https://img.shields.io/badge/launch-jupyterlab_on_binder-red.svg)](http://mybinder.org/v2/gh/kmader/jupyterlab-drawio/master?urlpath=lab)
+
 
 A JupyterLab extension for standalone integration of drawio / mxgraph into jupyterlab.
 
diff --git a/binder/postBuild b/binder/postBuild
new file mode 100755
index 0000000..deb296c
--- /dev/null
+++ b/binder/postBuild
@@ -0,0 +1 @@
+jupyter labextension install jupyterlab-drawio