diff --git a/docker/Dockerfile b/docker/Dockerfile
index 865741a39f..899a1654c6 100644
--- a/docker/Dockerfile
+++ b/docker/Dockerfile
@@ -12,6 +12,9 @@ RUN pip3 install --no-cache-dir -e .
 # Settings for dashboard
 ENV USERNAME="" PASSWORD=""
 
+# Expose the dashboard to Docker
+EXPOSE 6052
+
 # The directory the user should mount their configuration files to
 WORKDIR /config
 # Set entrypoint to esphome so that the user doesn't have to type 'esphome'