diff --git a/abi-tracker.spec b/abi-tracker.spec
index b4e5b7a..b03ca67 100644
--- a/abi-tracker.spec
+++ b/abi-tracker.spec
@@ -56,7 +56,7 @@ perl Makefile.pl -install --prefix=%{_prefix} --destdir=%{buildroot}
 
 # Create man page
 mkdir -p %{buildroot}%{_mandir}/man1
-help2man -s 1 -N --version-string %{version} \
+help2man -s 1 -N %{?!el6:--version-string %{version}} \
     %{buildroot}%{_bindir}/%{name} > %{buildroot}%{_mandir}/man1/%{name}.1