diff --git a/xreader.spec b/xreader.spec
index 46bd4fb..7e0745f 100644
--- a/xreader.spec
+++ b/xreader.spec
@@ -3,7 +3,7 @@
 
 Name:		xreader
 Version:	2.8.3
-Release:	2%{?dist}
+Release:	3%{?dist}
 Summary:	Simple document viewer
 
 License:	GPLv2+
@@ -45,6 +45,7 @@ BuildRequires:	yelp-tools
 Requires:	shared-mime-info%{?_isa}
 Requires:	gsettings-desktop-schemas%{?_isa}
 Requires:	xapps%{?_isa}
+Requires:	%{name}-libs%{?_isa} = %{version}-%{release}
 
 Recommends:	yelp%{?_isa}
 
@@ -52,10 +53,16 @@ Recommends:	yelp%{?_isa}
 X-Apps Document Reader is a document viewer capable of displaying
 multiple and single page document formats like PDF and PostScript.
 
+%package libs
+Summary:    xreader document viewer libraries
+Requires:	%{name}-data = %{version}-%{release}
+
+%description libs
+This package contains the shared library files for %{name}.
 
 %package devel
 Summary:	Development files for %{name}
-Requires:	%{name}%{?_isa} == %{version}-%{release}
+Requires:	%{name}%{?_isa} = %{version}-%{release}
 
 %description devel
 This package contains the development files for %{name}.
@@ -68,6 +75,21 @@ BuildArch:	noarch
 %description doc
 This package contains the documentation files for %{name}.
 
+%package data
+Summary: Support files for the %{name} document viewer
+BuildArch: noarch
+
+%description data
+This package contains icons and other support files used by the
+%{name} application and libraries.
+
+%package thumbnailer
+Summary: System thumbnailer using %{name} libraries
+Requires: %{name}-libs%{?_isa} = %{version}-%{release}
+
+%description thumbnailer
+This package adds configuration to use %{name} as a thumbnailer.
+
 
 %prep
 %autosetup -p1
@@ -108,20 +130,30 @@ This package contains the documentation files for %{name}.
 %files -f %{name}.lang
 %license AUTHORS COPYING debian/copyright
 %doc ChangeLog README debian/changelog
-%{_bindir}/%{name}*
-%{_datadir}/%{name}/
+%{_bindir}/%{name}
+%{_bindir}/%{name}-previewer
 %{_datadir}/applications/%{name}.desktop
 %{_datadir}/appdata/%{name}.appdata.xml
 %{_datadir}/dbus-1/services/*
 %{_datadir}/glib-2.0/schemas/*
 %{_datadir}/help/*/%{name}/
 %{_datadir}/icons/hicolor/*/*/*
-%{_datadir}/thumbnailers/%{name}.thumbnailer
+%{_libexecdir}/xreaderd
+%{_mandir}/man1/%{name}.1*
+%{_mandir}/man1/%{name}-previewer.1*
+
+%files libs
 %{_libdir}/girepository-1.0/*
 %{_libdir}/*.so.*
 %{_libdir}/%{name}/
-%{_libexecdir}/xreaderd
-%{_mandir}/man?/*.*
+
+%files data
+%{_datadir}/%{name}/
+
+%files thumbnailer
+%{_bindir}/%{name}-thumbnailer
+%{_datadir}/thumbnailers/%{name}.thumbnailer
+%{_mandir}/man1/%{name}-thumbnailer.1*
 
 %files devel
 %{_datadir}/gir-1.0/*
@@ -135,6 +167,9 @@ This package contains the documentation files for %{name}.
 %doc %{_datadir}/doc/%{name}*
 
 %changelog
+* Sun Feb 28 2021 FeRD (Frank Dana) <ferdnyc@gmail.com> - 2.8.3-3
+- Create subpackages for libs, data, and thumbnailer (rhbz#1933895)
+
 * Thu Jan 28 2021 Fedora Release Engineering <releng@fedoraproject.org> - 2.8.3-2
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_34_Mass_Rebuild