diff --git a/libfastjson.spec b/libfastjson.spec
index 43aea4d..3cecadb 100644
--- a/libfastjson.spec
+++ b/libfastjson.spec
@@ -45,9 +45,7 @@ find %{buildroot} -name '*.la' -delete -print
 %check
 make V=1 check
 
-%post -p /sbin/ldconfig
-
-%postun -p /sbin/ldconfig
+%ldconfig_scriptlets
 
 %files
 %{!?_licensedir:%global license %%doc}