diff --git a/docs/install.rst b/docs/install.rst
index a11b654..b003141 100644
--- a/docs/install.rst
+++ b/docs/install.rst
@@ -20,7 +20,7 @@ following commands:
 
     sudo apt install \
       git build-essential libsdl2-2.0.0 python3-click python3-numpy \
-      python3-pexpect python3-pil python3-pip python3-serial
+      python3-pexpect python3-pil python3-pip python3-serial unzip
     pip3 install --user pysdl2
 
 Additionally if you wish to regenerate the documentation you will require