diff --git a/dwarves.spec b/dwarves.spec
index e11ab4c..9fd94f5 100644
--- a/dwarves.spec
+++ b/dwarves.spec
@@ -61,9 +61,7 @@ make VERBOSE=1 %{?_smp_mflags}
 rm -Rf %{buildroot}
 make install DESTDIR=%{buildroot}
 
-%post -n %{libname}%{libver} -p /sbin/ldconfig
-
-%postun -n %{libname}%{libver} -p /sbin/ldconfig
+%ldconfig_scriptlets -n %{libname}%{libver}
 
 %files
 %doc README.ctracer