diff --git a/libsigc++30.spec b/libsigc++30.spec
index 7c9870a..dc96f6d 100644
--- a/libsigc++30.spec
+++ b/libsigc++30.spec
@@ -63,13 +63,13 @@ This package contains the full API documentation for %{name}.
 %files
 %license COPYING
 %doc AUTHORS README.md NEWS
-%{_libdir}/*.so.*
+%{_libdir}/libsigc-3.0.so.0*
 
 %files devel
 %{_includedir}/*
 %{_libdir}/sigc++-3.0/
 %{_libdir}/pkgconfig/*.pc
-%{_libdir}/*.so
+%{_libdir}/libsigc-3.0.so
 
 %files doc
 %doc %{_datadir}/doc/libsigc++-3.0/
@@ -81,6 +81,7 @@ This package contains the full API documentation for %{name}.
 - Update to 3.0.4
 - Switch to meson build system
 - Update upstream URL
+- Tighten soname globs
 
 * Tue Jul 28 2020 Fedora Release Engineering <releng@fedoraproject.org> - 3.0.3-2
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_33_Mass_Rebuild