diff --git a/src/game/Spell.cpp b/src/game/Spell.cpp
index b59412bfa..ab5e1fc80 100644
--- a/src/game/Spell.cpp
+++ b/src/game/Spell.cpp
@@ -687,8 +687,8 @@ void Spell::prepareDataForTriggerSystem()
     {
         switch (m_spellInfo->SpellFamilyName)
         {
-            case SPELLFAMILY_MAGE:    // Arcane Missles triggers need do it
-                if (m_spellInfo->SpellFamilyFlags & 0x0000000000200000LL) m_canTrigger = true;
+            case SPELLFAMILY_MAGE:    // Arcane Missles / Blizzard triggers need do it
+                if (m_spellInfo->SpellFamilyFlags & 0x0000000000200080LL) m_canTrigger = true;
             break;
             case SPELLFAMILY_WARLOCK: // For Hellfire Effect / Rain of Fire / Seed of Corruption triggers need do it
                 if (m_spellInfo->SpellFamilyFlags & 0x0000800000000060LL) m_canTrigger = true;