diff --git a/Makefile.am b/Makefile.am
index 25e0ab43078..cfcca7c88be 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -3680,9 +3680,9 @@ XSLTPROC_FLAGS = \
--nonet \
--stringparam man.output.quietly 1 \
--stringparam funcsynopsis.style ansi \
- --stringparam man.th.extra1.suppress 1 \
--stringparam man.authors.section.enabled 0 \
- --stringparam man.copyright.section.enabled 0
+ --stringparam man.copyright.section.enabled 0 \
+ --stringparam systemd.version $(VERSION)
XSLTPROC_PROCESS_MAN = \
$(AM_V_XSLT)$(MKDIR_P) $(dir $@) && \
diff --git a/man/custom-html.xsl b/man/custom-html.xsl
index c612baf4d80..c4099b26ba6 100644
--- a/man/custom-html.xsl
+++ b/man/custom-html.xsl
@@ -65,6 +65,11 @@