diff --git a/postgresql-pgpool-II.spec b/postgresql-pgpool-II.spec
index db82e1e..3933ea9 100644
--- a/postgresql-pgpool-II.spec
+++ b/postgresql-pgpool-II.spec
@@ -84,7 +84,7 @@ Postgresql extensions libraries and sql files for pgpool-II.
 	--disable-static \
 	--with-pam \
 	--with-openssl \
-	--with-memcached=%{_includedir}/libmemcached-1.0 \
+	--with-memcached=%{_includedir}/libmemcached \
 	--sysconfdir=%{_sysconfdir}/%{short_name}/
 
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