diff --git a/geos.spec b/geos.spec
index 799888f..17f23f4 100644
--- a/geos.spec
+++ b/geos.spec
@@ -77,9 +77,7 @@ make DESTDIR=%{buildroot} install
 # test module
 make %{?_smp_mflags} check || exit 0
 
-%post -p /sbin/ldconfig
-
-%postun -p /sbin/ldconfig
+%ldconfig_scriptlets
 
 %files
 %doc AUTHORS COPYING NEWS README TODO