diff --git a/Source/Game/Globals/ObjectManager.cs b/Source/Game/Globals/ObjectManager.cs
index d19110f3c..366f489f1 100644
--- a/Source/Game/Globals/ObjectManager.cs
+++ b/Source/Game/Globals/ObjectManager.cs
@@ -2045,6 +2045,12 @@ namespace Game
                         continue;
                     }
 
+                    if (AdditionalSpellInfo.GetDuration() > 0)
+                    {
+                        Log.outError(LogFilter.Sql, $"Creature (Entry: {entry}) has temporary aura (spell {spellId}) in `auras` field in `creature_template_addon`.");
+                        continue;
+                    }
+
                     creatureAddon.auras[i++] = spellId;
                 }
 
@@ -2159,6 +2165,12 @@ namespace Game
                         continue;
                     }
 
+                    if (AdditionalSpellInfo.GetDuration() > 0)
+                    {
+                        Log.outError(LogFilter.Sql, $"Creature (GUID: {guid}) has temporary aura (spell {spellId}) in `auras` field in `creature_addon`.");
+                        continue;
+                    }
+
                     creatureAddon.auras[i++] = spellId;
                 }