diff --git a/libsigc++20.spec b/libsigc++20.spec
index 6b790e9..8de8a06 100644
--- a/libsigc++20.spec
+++ b/libsigc++20.spec
@@ -63,13 +63,13 @@ This package contains the full API documentation for %{name}.
 %files
 %license COPYING
 %doc AUTHORS README NEWS
-%{_libdir}/*.so.*
+%{_libdir}/libsigc-2.0.so.0*
 
 %files devel
 %{_includedir}/*
 %{_libdir}/sigc++-2.0/
 %{_libdir}/pkgconfig/*.pc
-%{_libdir}/*.so
+%{_libdir}/libsigc-2.0.so
 
 %files doc
 %doc %{_datadir}/doc/libsigc++-2.0/
@@ -83,6 +83,7 @@ This package contains the full API documentation for %{name}.
 - Update to 2.10.4
 - Switch to meson build system
 - Update upstream URL
+- Tighten soname globs
 
 * Tue Jul 28 2020 Fedora Release Engineering <releng@fedoraproject.org> - 2.10.3-2
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_33_Mass_Rebuild