diff --git a/cppunit.spec b/cppunit.spec
index f0f0bd2..8188320 100644
--- a/cppunit.spec
+++ b/cppunit.spec
@@ -1,3 +1,5 @@
+%global apiversion 1.13
+
 Name: cppunit
 Version: 1.13.2
 Release: 1%{?dist}
@@ -78,7 +80,8 @@ mv __dist-examples __dist-examples-dir/examples
 %doc AUTHORS NEWS README THANKS ChangeLog TODO BUGS doc/FAQ
 %license COPYING
 %{_bindir}/DllPlugInTester
-%{_libdir}/libcppunit*.so.*
+%{_libdir}/libcppunit-%{apiversion}.so.0
+%{_libdir}/libcppunit-%{apiversion}.so.0.*
 
 %files devel
 %{_bindir}/cppunit-config