diff --git a/zone/spell_effects.cpp b/zone/spell_effects.cpp
index b6a3d835d..7c5f90877 100644
--- a/zone/spell_effects.cpp
+++ b/zone/spell_effects.cpp
@@ -3071,7 +3071,8 @@ int Mob::CalcSpellEffectValue(uint16 spell_id, int effect_id, int caster_level,
 	    spells[spell_id].effectid[effect_id] != SE_ChangeFrenzyRad &&
 	    spells[spell_id].effectid[effect_id] != SE_Harmony &&
 	    spells[spell_id].effectid[effect_id] != SE_CurrentMana &&
-	    spells[spell_id].effectid[effect_id] != SE_ManaRegen_v2) {
+	    spells[spell_id].effectid[effect_id] != SE_ManaRegen_v2 &&
+		spells[spell_id].effectid[effect_id] != SE_AddFaction) {
 
 		int oval = effect_value;
 		int mod = ApplySpellEffectiveness(spell_id, instrument_mod, true, caster_id);