diff --git a/uwsgi.spec b/uwsgi.spec
index ad39156..aebeb7e 100644
--- a/uwsgi.spec
+++ b/uwsgi.spec
@@ -332,6 +332,7 @@ This package contains support for Python applications via the WSGI protocol.
 Summary:        Ruby Plugin for uWSGI
 Group:          Productivity/Networking/Web/Servers
 Requires:       %{name} = %{version}
+Requires:       ruby19
 Provides:       uwsgi-fiber = %{version}
 Obsoletes:      uwsgi-fiber < 1.9.11
 
@@ -425,7 +426,7 @@ excluded_plugins="$excluded_plugins cplusplus dummy example"
 
 %if 0%{?suse_version} && 0%{?suse_version} <= 1210
 # Requirements missing on openSUSE <= 12.1
-excluded_plugins="$excluded_plugins erlang fiber pyerl ruby19 systemd_logger"
+excluded_plugins="$excluded_plugins erlang fiber pyerl rack ruby19 systemd_logger"
 %endif
 
 plugins=$(python -c "import sys, os; print ', '.join([p for p in os.listdir('plugins') if p not in sys.argv[1:]])" $excluded_plugins)
@@ -439,6 +440,7 @@ cp %{SOURCE7} .
 export UWSGICONFIG_JVM_LIBPATH=$(dirname $(find %{_jvmdir}/java/jre/lib -name "libjvm.so" | grep server))
 export UWSGICONFIG_JVM_INCPATH="%{_jvmdir}/java/include"
 export UWSGICONFIG_LUALIB="lua"
+export UWSGICONFIG_RUBYPATH="ruby1.9"
 export CFLAGS="%{optflags} -I$(echo %{_libdir}/erlang/lib/erl_interface-*/include) -I%{_jvmdir}/java/include/linux -L$UWSGICONFIG_JVM_LIBPATH/jli"
 %{?jobs:export CPUCOUNT=%jobs}
 python uwsgiconfig.py --build opensuse