diff --git a/redhat/frr.spec.in b/redhat/frr.spec.in
index 12cdcf04fe..cc0632b562 100644
--- a/redhat/frr.spec.in
+++ b/redhat/frr.spec.in
@@ -13,7 +13,6 @@
 %{!?with_pam:           %global  with_pam           0 }
 %{!?with_ospfclient:    %global  with_ospfclient    1 }
 %{!?with_ospfapi:       %global  with_ospfapi       1 }
-%{!?with_irdp:          %global  with_irdp          1 }
 %{!?with_rtadv:         %global  with_rtadv         1 }
 %{!?with_ldpd:          %global  with_ldpd          1 }
 %{!?with_nhrpd:         %global  with_nhrpd         1 }
@@ -221,6 +220,7 @@ developing OSPF-API and frr applications.
     --libexecdir=%{_libexecdir} \
     --localstatedir=%{_localstatedir} \
     --disable-werror \
+    --enable-irdp \
 %if !%{with_shared}
     --disable-shared \
 %endif
@@ -238,11 +238,6 @@ developing OSPF-API and frr applications.
 %else
     --enable-ospfapi=no \
 %endif
-%if %{with_irdp}
-    --enable-irdp=yes \
-%else
-    --enable-irdp=no \
-%endif
 %if %{with_rtadv}
     --enable-rtadv=yes \
 %else
@@ -325,6 +320,9 @@ rm -rf %{buildroot}/usr/share/info/dir
 # Remove debian init script if it was installed
 rm -f %{buildroot}%{_sbindir}/frr
 
+# kill bogus libtool files for modules
+rm -f %{buildroot}%{_libdir}/frr/modules/*.la
+
 # install /etc sources
 %if "%{initsystem}" == "systemd"
 mkdir -p %{buildroot}%{_unitdir}
@@ -554,6 +552,7 @@ rm -rf %{buildroot}
 %{_libdir}/lib*.so.0
 %attr(755,root,root) %{_libdir}/lib*.so.0.*
 %endif
+%attr(755,root,root) %{_libdir}/frr/modules/zebra_irdp.so
 %{_bindir}/*
 %config(noreplace) /etc/frr/[!v]*.conf*
 %config(noreplace) %attr(750,%frr_user,%frr_user) /etc/frr/daemons