diff --git a/src/server/game/Spells/SpellMgr.cpp b/src/server/game/Spells/SpellMgr.cpp
index ea1b54c65..b9f9e4b16 100644
--- a/src/server/game/Spells/SpellMgr.cpp
+++ b/src/server/game/Spells/SpellMgr.cpp
@@ -3047,6 +3047,7 @@ void SpellMgr::LoadSpellCustomAttr()
                 spellInfo->AttributesCu |= SPELL_ATTR0_CU_IGNORE_ARMOR;
                 break;
             case 64422: // Sonic Screech (Auriaya)
+            case 13877: // Blade Flurry (Rogue Spell) should ignore armor and share damage to 2nd mob
                 spellInfo->AttributesCu |= SPELL_ATTR0_CU_SHARE_DAMAGE;
                 spellInfo->AttributesCu |= SPELL_ATTR0_CU_IGNORE_ARMOR;
                 break;