diff --git a/assign0.md b/assign0.md
index acef20576c576c84018ad04c98f0f1b640c4d7dd..dc4fdc78ad9c92fa8eb94c13445dbf87421a3f22 100644
--- a/assign0.md
+++ b/assign0.md
@@ -23,6 +23,8 @@ Desktop](https://www.docker.com/products/docker-desktop/) for our
 projects this semester. The specification for the docker container is
 in `Dockerfile`. 
 
+1. [Install docker](https://www.docker.com/get-started/)
+
 1. Build the container image as follows: `docker build --rm -t 424 .`
 1. Verify that the imeage has been build in your docker
    Desktop. Assuming you are using bash, run the image: `docker run -it -v $(pwd):/424 424` (or for *tcsh* use ``docker run -it -v `pwd`:/424 424``).