diff --git a/src/ruleset.rnc b/src/ruleset.rnc
index 3396e70889b4e66d2895820e45ad04c3fb924b82..0c82320e80aee98bd2731bc5ef5098244cb6a641 100644
--- a/src/ruleset.rnc
+++ b/src/ruleset.rnc
@@ -3,7 +3,6 @@
 # RelaxNG Schema fÃ¼r Kitido.Production Regelsatz
 #
 # Author: David Maus <maus@hab.de>
-# Timestamp: <2017-10-10 15:16:42 maus>
 #
 
 namespace s = "http://purl.oclc.org/dsdl/schematron"