diff --git a/sql/updates/world/3.3.5/2016_08_24_02_world.sql b/sql/updates/world/3.3.5/2016_08_24_02_world.sql
new file mode 100644
index 00000000000..e1407e23780
--- /dev/null
+++ b/sql/updates/world/3.3.5/2016_08_24_02_world.sql
@@ -0,0 +1,2 @@
+-- fix random incorrect unit flag on dragonkin type
+UPDATE `creature_template` SET `unit_flags`=(`unit_flags`&~(0x100|0x200|0x2000000)) WHERE `entry`=31403;