diff --git a/sql/updates/world/2015_04_18_04_world.sql b/sql/updates/world/2015_04_18_04_world.sql
new file mode 100644
index 00000000000..cad194dafae
--- /dev/null
+++ b/sql/updates/world/2015_04_18_04_world.sql
@@ -0,0 +1,2 @@
+--
+UPDATE `spell_proc_event` SET `SchoolMask`=126 WHERE `entry`=71564;