diff --git a/libetonyek.spec b/libetonyek.spec
index 96881d9..ead0318 100644
--- a/libetonyek.spec
+++ b/libetonyek.spec
@@ -80,7 +80,7 @@ rm -rf %{buildroot}/%{_docdir}/%{name}
 # generate and install man pages
 export LD_LIBRARY_PATH=%{buildroot}/%{_libdir}${LD_LIBRARY_PATH:+:${LD_LIBRARY_PATH}}
 for tool in key2raw key2text key2xhtml numbers2csv numbers2raw numbers2text pages2html pages2raw pages2text; do
-    help2man -N -o ${tool}.1 %{buildroot}%{_bindir}/${tool}
+    help2man -N -S '%{name} %{version}' -o ${tool}.1 %{buildroot}%{_bindir}/${tool}
 done
 install -m 0755 -d %{buildroot}/%{_mandir}/man1
 install -m 0644 key2*.1 numbers2*.1 pages2*.1 %{buildroot}/%{_mandir}/man1