diff --git a/guides/contributing.rst b/guides/contributing.rst
index bff3b16cc..b6c6f8464 100644
--- a/guides/contributing.rst
+++ b/guides/contributing.rst
@@ -187,10 +187,14 @@ Build
 
     The easiest way is to use the `esphomedocs docker image <https://hub.docker.com/r/ottowinter/esphomedocs/>`__:
 
+    On Linux
+
     .. code-block:: bash
 
         docker run --rm -v "$PWD/..":/data -p 8000:8000 -it ottowinter/esphomedocs
 
+    On Windows (PowerShell)
+
     .. code-block:: powershell
 
         docker run --rm -v ${PWD}/..:/data -p 8000:8000 -it ottowinter/esphomedocs