diff --git a/drbd.changes b/drbd.changes
index 33472d9..58efc62 100644
--- a/drbd.changes
+++ b/drbd.changes
@@ -1,3 +1,8 @@
+-------------------------------------------------------------------
+Wed Jun 10 02:55:39 UTC 2020 - nick wang <nwang@suse.com>
+
+- jsc#11801, enable buildrt for Leap15.2 but Tumbleweed.
+
 -------------------------------------------------------------------
 Tue Mar 10 09:03:04 UTC 2020 - nick wang <nwang@suse.com>
 
diff --git a/drbd.spec b/drbd.spec
index 47b80b7..ab640c0 100644
--- a/drbd.spec
+++ b/drbd.spec
@@ -17,7 +17,8 @@
 # needssslcertforbuild
 
 
-%if ! 0%{?is_opensuse}
+# RT enabled in Leap15.2(but not in Tumbleweed)
+%if ! 0%{?is_opensuse} || 0%{?sle_version} >= 150200
 %ifarch x86_64
 %define buildrt 1
 %endif