diff --git a/liblangtag.spec b/liblangtag.spec
index 6b83d4c..1ddeea7 100644
--- a/liblangtag.spec
+++ b/liblangtag.spec
@@ -1,5 +1,7 @@
 %global girname LangTag
 %global girapiversion 0.5
+%global soversion 1
+%global soversion_gobject 0
 
 Name: liblangtag
 Version: 0.5.8
@@ -89,13 +91,15 @@ make %{?_smp_mflags} check
 %files
 %doc AUTHORS NEWS README
 %license COPYING
-%{_libdir}/%{name}.so.*
+%{_libdir}/%{name}.so.%{soversion}
+%{_libdir}/%{name}.so.%{soversion}.*
 %dir %{_libdir}/%{name}
 %{_libdir}/%{name}/*.so
 %{_datadir}/%{name}
 
 %files gobject
-%{_libdir}/%{name}-gobject.so.*
+%{_libdir}/%{name}-gobject.so.%{soversion_gobject}
+%{_libdir}/%{name}-gobject.so.%{soversion_gobject}.*
 %{_libdir}/girepository-1.0/%{girname}-%{girapiversion}.typelib
 
 %files devel