diff --git a/README.markdown b/README.markdown
index 628974e..30d68f6 100644
--- a/README.markdown
+++ b/README.markdown
@@ -2,6 +2,15 @@
 
 **Ultra hyper turbo cyber mega extra über experimental!!!**
 
+## Compiling and running the demo
+
+    git clone https://github.com/Gekkio/imgui-rs
+    cd imgui-rs
+    git submodule update --init --recursive
+    cargo test
+
+    target/debug/test_window
+
 ## License
 
 imgui-rs is licensed under the MIT license.