diff --git a/SPECS/twolame.spec b/SPECS/twolame.spec
index c851d07..e6f9ec8 100644
--- a/SPECS/twolame.spec
+++ b/SPECS/twolame.spec
@@ -1,6 +1,6 @@
 Name:		twolame
 Version:	0.3.13
-Release:	11%{?dist}
+Release:	12%{?dist}
 Summary:	Optimized MPEG Audio Layer 2 encoding library based on tooLAME
 # build-scripts/install-sh is MIT/X11, build-scripts/{libtool.m4, ltmain.sh} are GPLv2+
 License:	LGPLv2+
@@ -10,6 +10,8 @@ Source:		http://downloads.sourceforge.net/twolame/%{name}-%{version}.tar.gz
 BuildRequires:	libsndfile-devel
 #BuildRequires:	libtool
 
+Requires:	%{name}-libs%{?_isa} = %{version}-%{release}
+
 %description
 TwoLAME is an optimized MPEG Audio Layer 2 encoding library based on tooLAME,
 which in turn is based heavily on
@@ -81,6 +83,11 @@ rm -rf %{buildroot}%{_docdir}
 %{_includedir}/%{name}.h
 
 %changelog
+* Thu Apr 16 2020 Wim Taymans <wtaymans@redhat.com> - 0.3.13-12
+- Add explicit Requires for the -libs package.
+- Do NVR bump to move twolame-devel from buildroot to CRB
+- Resolves: rhbz#1843275
+
 * Fri Feb 09 2018 Fedora Release Engineering <releng@fedoraproject.org> - 0.3.13-11
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_28_Mass_Rebuild