diff --git a/sql/updates/world/4.3.4/2018_03_28_00_world.sql b/sql/updates/world/4.3.4/2018_03_28_00_world.sql
new file mode 100644
index 00000000000..55e22923529
--- /dev/null
+++ b/sql/updates/world/4.3.4/2018_03_28_00_world.sql
@@ -0,0 +1,17 @@
+ALTER TABLE `spell_dbc`
+CHANGE `SpellInterruptsId` `SpellInterruptsId` INT(10) UNSIGNED DEFAULT 0 NOT NULL AFTER `SpellEquippedItemsId`;
+
+ALTER TABLE `spelleffect_dbc`
+ADD COLUMN `Comment` TEXT NOT NULL AFTER `EffectIndex`;
+
+CREATE TEMPORARY TABLE `spelleffectdbc_comments` (
+`Id` INT(10) UNSIGNED NOT NULL,
+`Comment` TEXT NOT NULL,
+PRIMARY KEY (`Id`)
+) ENGINE=MyISAM DEFAULT CHARSET=utf8;
+
+INSERT INTO `spelleffectdbc_comments` (`Id`, `Comment`)
+SELECT DISTINCT spe.EffectSpellId, sp.`Comment` FROM `spelleffect_dbc` spe LEFT JOIN spell_dbc sp ON sp.Id = spe.EffectSpellId;
+
+UPDATE `spelleffect_dbc` spe, `spelleffectdbc_comments` spc SET spe.`Comment`=spc.`Comment` WHERE spe.`EffectSpellId` = spc.`Id`;
+DROP TABLE `spelleffectdbc_comments`;
diff --git a/src/server/game/DataStores/DBCfmt.h b/src/server/game/DataStores/DBCfmt.h
index 0c0a1a1e7cb..0553db8f67c 100644
--- a/src/server/game/DataStores/DBCfmt.h
+++ b/src/server/game/DataStores/DBCfmt.h
@@ -146,11 +146,11 @@ const std::string CustomSpellDifficultyIndex = "id";
 char const SpellDurationfmt[] = "niii";
 //                                             0         10        20    26
 char const SpellEffectEntryfmt[] =            "nifiiiffiiiiiifiifiiiiiiiix";
-const std::string CustomSpellEffectEntryfmt = "ppppppppppppppappppppppppp";
+const std::string CustomSpellEffectEntryfmt = "ppppppppppppppapppppppppppa";
 const std::string CustomSpellEffectEntryIndex = "Id";
 //                                       0         10        20        30        40     47
 char const SpellEntryfmt[] =            "niiiiiiiiiiiiiiifiiiissxxiixxifiiiiiiixiiiiiiiii";
-const std::string CustomSpellEntryfmt = "ppppppppppppppapaaaaaaaaapaaaaaapapppaapppaaapa";
+const std::string CustomSpellEntryfmt = "ppppppppppppppapaaaaaaaaapaaaaaapapppaapppaaapaa";
 const std::string CustomSpellEntryIndex = "Id";
 char const SpellFocusObjectfmt[] = "nx";
 char const SpellItemEnchantmentfmt[] = "nxiiiiiixxxiiisiiiiiiix";