diff --git a/src/server/game/Spells/Spell.cpp b/src/server/game/Spells/Spell.cpp
index e7901de1a2d..cdc4cf2a3d5 100644
--- a/src/server/game/Spells/Spell.cpp
+++ b/src/server/game/Spells/Spell.cpp
@@ -2431,6 +2431,13 @@ void Spell::SelectEffectTargets(uint32 i, uint32 cur)
                             power = POWER_HEALTH;
                             break;
                         case 57669: // Replenishment
+                            // In arenas Replenishment may only affect the caster
+                            if (m_caster->GetTypeId() == TYPEID_PLAYER && m_caster->ToPlayer()->InArena())
+                            {
+                                unitList.clear();
+                                unitList.push_back(m_caster);
+                                break;
+                            }
                             maxSize = 10;
                             power = POWER_MANA;
                             break;