diff --git a/ebook.md b/ebook.md
index 6514a15..d859b48 100644
--- a/ebook.md
+++ b/ebook.md
@@ -7,7 +7,7 @@ subject: Voluntary Sovereignty
 title: "Voluntary Sovereignty"
 subtitle: "*Existing in a `statist` society with the least amount of friction.*"
 author: 'by `Chad Michael "Hyperling" Greenwood`'
-date: "Last Revised \\today, 10-4 edition!"
+date: "Last Revised {REVISION_DATE}"
 
 # Font sizes can only be 10pt-12pt (https://pandoc.org/MANUAL.html#fonts)
 fontsize: "12pt"