diff --git a/sql/updates/world/4.3.4/2020_07_26_00_world.sql b/sql/updates/world/4.3.4/2020_07_26_00_world.sql
new file mode 100644
index 00000000000..35f17d493cb
--- /dev/null
+++ b/sql/updates/world/4.3.4/2020_07_26_00_world.sql
@@ -0,0 +1,3 @@
+DELETE FROM `spell_script_names` WHERE `spell_id`= 84840;
+INSERT INTO `spell_script_names` (`spell_id`, `ScriptName`) VALUES
+(84840, 'spell_gen_vengeance');
diff --git a/src/server/scripts/Spells/spell_generic.cpp b/src/server/scripts/Spells/spell_generic.cpp
index da45f00e364..d8124dcc3aa 100644
--- a/src/server/scripts/Spells/spell_generic.cpp
+++ b/src/server/scripts/Spells/spell_generic.cpp
@@ -4777,7 +4777,7 @@ enum Vengeance
     SPELL_VENGEANCE_TRIGGERED = 76691
 };
 
-// 93098 - 93099 - 84839 - Vengeance
+// 93098 - 93099 - 84839 - 84840 - Vengeance
 class spell_gen_vengeance : public AuraScript
 {
     PrepareAuraScript(spell_gen_vengeance);