diff --git a/libIDL.spec b/libIDL.spec
index 873b0f9..757bc9d 100644
--- a/libIDL.spec
+++ b/libIDL.spec
@@ -47,9 +47,7 @@ make install DESTDIR=$RPM_BUILD_ROOT
 rm -f $RPM_BUILD_ROOT%{_infodir}/dir
 rm -f $RPM_BUILD_ROOT%{_libdir}/*a
 
-%post -p /sbin/ldconfig
-
-%postun -p /sbin/ldconfig
+%ldconfig_scriptlets
 
 %post devel
 /sbin/install-info --quiet %{_infodir}/libIDL2.info.gz %{_infodir}/dir || :