diff --git a/cv.adoc b/cv.adoc
index d2fc3c8..718978d 100644
--- a/cv.adoc
+++ b/cv.adoc
@@ -37,3 +37,5 @@ include::includes/samples.adoc[]
 include::includes/refs.adoc[]
 
 include::includes/contact.adoc[]
+
+include::includes/lastupdate.adoc[]
diff --git a/includes/lastupdate.adoc b/includes/lastupdate.adoc
new file mode 100644
index 0000000..878dd70
--- /dev/null
+++ b/includes/lastupdate.adoc
@@ -0,0 +1,7 @@
+// Required for PDF output. The metadata's in the file properties, but we want to make it more obvious.
+ifeval::["{filetype}" == "pdf"]
+'''
+
+__This document last updated {localdatetime}.__
+endif::[]
+
diff --git a/resume.adoc b/resume.adoc
index f153776..cc50d3b 100644
--- a/resume.adoc
+++ b/resume.adoc
@@ -34,3 +34,5 @@ include::includes/samples.adoc[]
 include::includes/refs.adoc[]
 
 include::includes/contact.adoc[]
+
+include::includes/lastupdate.adoc[]