diff --git a/README.md b/README.md
index 2845a34c5..d7fc4ad08 100644
--- a/README.md
+++ b/README.md
@@ -10,6 +10,8 @@ highlighing of commands whilst they are typed at a zsh prompt into an
 interactive terminal.  This helps in reviewing commands before running
 them, particularly in catching syntax errors.
 
+[![Screenshot](images/preview-smaller.png)](images/preview.png)
+
 
 How to install
 --------------
diff --git a/images/preview-smaller.png b/images/preview-smaller.png
new file mode 100644
index 000000000..6fb84d18e
Binary files /dev/null and b/images/preview-smaller.png differ
diff --git a/images/preview.png b/images/preview.png
new file mode 100644
index 000000000..545cc511a
Binary files /dev/null and b/images/preview.png differ