diff --git a/src/vanillaScripts/instance_blackrock_spire.cpp b/src/vanillaScripts/instance_blackrock_spire.cpp
index 6ac99ff..9f185a7 100644
--- a/src/vanillaScripts/instance_blackrock_spire.cpp
+++ b/src/vanillaScripts/instance_blackrock_spire.cpp
@@ -69,7 +69,8 @@ enum Texts
 
 MinionData const minionData[] =
         {
-                { NPC_CHROMATIC_ELITE_GUARD, DATA_GENERAL_DRAKKISATH }
+                { NPC_CHROMATIC_ELITE_GUARD, DATA_GENERAL_DRAKKISATH },
+                { 0, 0 } // END
         };
 
 DoorData const doorData[] =
diff --git a/src/vanillaScripts/instance_onyxias_lair.cpp b/src/vanillaScripts/instance_onyxias_lair.cpp
index a5e8371..2ba0381 100644
--- a/src/vanillaScripts/instance_onyxias_lair.cpp
+++ b/src/vanillaScripts/instance_onyxias_lair.cpp
@@ -23,7 +23,8 @@
 ObjectData const creatureData[] =
         {
                 { NPC_ONYXIA, DATA_ONYXIA },
-                { NPC_ONYXIA_40, DATA_ONYXIA }
+                { NPC_ONYXIA_40, DATA_ONYXIA },
+                { 0, 0 } // END
         };
 
 class instance_onyxias_lair_40 : public InstanceMapScript