diff --git a/carbon-c-relay.spec b/carbon-c-relay.spec
index c7a8909..2eb6e9e 100644
--- a/carbon-c-relay.spec
+++ b/carbon-c-relay.spec
@@ -8,7 +8,7 @@
 
 Name:               carbon-c-relay
 Version:            2.0
-Release:            0%{?dist}
+Release:            1%{?dist}
 Summary:            Enhanced C implementation of Carbon relay, aggregator and rewriter
 License:            ASL 2.0
 Group:              System Environment/Daemons
@@ -23,7 +23,7 @@ Source6:            carbon-c-relay.sysconfig.systemd
 
 BuildRequires:      gcc
 BuildRequires:      make
-BuildRequires:      rubygem-ronn
+BuildRequires:      nodejs-ronn
 
 Requires(pre):      shadow-utils
 
@@ -65,7 +65,7 @@ clusters for each and every metric based on pattern matches.
 
 %build
 make %{?_smp_mflags} LDFLAGS="%{?__global_ldflags}" CFLAGS="%{optflags}" relay
-make man
+ronn-nodejs --roff carbon-c-relay.md
 
 
 %install
@@ -153,6 +153,9 @@ fi
 
 
 %changelog
+* Mon Jun 06 2016 Piotr Popieluch <piotr1212@gmail.com> - - 2.0-1
+- Switch rubygem-ronn with nodejs-ronn which is available on el6 & el7
+
 * Mon Jun 06 2016 Piotr Popieluch <piotr1212@gmail.com> - 2.0-0
 - Update to upstream 2.0
 - Generate man file