diff --git a/scripts/puppetsearch/puppetsearch.rb b/scripts/puppetsearch/puppetsearch.rb
index 3f69e8b..612e7df 100755
--- a/scripts/puppetsearch/puppetsearch.rb
+++ b/scripts/puppetsearch/puppetsearch.rb
@@ -2,6 +2,8 @@
 require "puppet"
 require "optparse"
 
+# Note: This script requires puppet >= 0.25.5.
+
 Puppet.settings.parse
 
 options = {