Spells/DK: Build fix

src/server/scripts/Spells/spell_dk.cpp

@@ -43,6 +43,7 @@ enum DeathKnightSpells
     SPELL_DK_GHOUL_EXPLODE                      = 47496,
     SPELL_DK_GLYPH_OF_ICEBOUND_FORTITUDE        = 58625,
     SPELL_DK_IMPROVED_BLOOD_PRESENCE_TRIGGERED  = 63611,
+    SPELL_DK_IMPROVED_DEATH_STRIKE              = 62905,
     SPELL_DK_IMPROVED_UNHOLY_PRESENCE_TRIGGERED = 63622,
     SPELL_DK_ITEM_SIGIL_VENGEFUL_HEART          = 64962,
     SPELL_DK_ITEM_T8_MELEE_4P_BONUS             = 64736,
@@ -52,6 +53,9 @@ enum DeathKnightSpells
     SPELL_DK_WILL_OF_THE_NECROPOLIS_TALENT_R1   = 49189,
     SPELL_DK_WILL_OF_THE_NECROPOLIS_AURA_R1     = 52284,
     SPELL_DK_UNHOLY_PRESENCE                    = 48265,
+    
+    SPELL_DK_BLOOD_SHIELD_MASTERY               = 77513,
+    SPELL_DK_BLOOD_SHIELD_ABSORB                = 77535
 };
 
 enum DeathKnightSpellIcons