diff --git a/src/config/config_enums.hpp b/src/config/config_enums.hpp
index 81ace16e5e1..1af5f2daa78 100644
--- a/src/config/config_enums.hpp
+++ b/src/config/config_enums.hpp
@@ -217,6 +217,7 @@ enum ConfigKey_t : uint16_t {
 	RATE_MONSTER_ATTACK,
 	RATE_MONSTER_DEFENSE,
 	RATE_MONSTER_HEALTH,
+	RATE_NPC_HEALTH,
 	RATE_OFFLINE_TRAINING_SPEED,
 	RATE_SKILL,
 	RATE_SOUL_REGEN_SPEED,
diff --git a/src/config/configmanager.cpp b/src/config/configmanager.cpp
index a705fdd649d..d9a6f3c12e2 100644
--- a/src/config/configmanager.cpp
+++ b/src/config/configmanager.cpp
@@ -189,6 +189,7 @@ bool ConfigManager::load() {
 	loadFloatConfig(L, RATE_MONSTER_ATTACK, "rateMonsterAttack", 1.0);
 	loadFloatConfig(L, RATE_MONSTER_DEFENSE, "rateMonsterDefense", 1.0);
 	loadFloatConfig(L, RATE_MONSTER_HEALTH, "rateMonsterHealth", 1.0);
+	loadFloatConfig(L, RATE_NPC_HEALTH, "rateNpcHealth", 1.0);
 	loadFloatConfig(L, RATE_OFFLINE_TRAINING_SPEED, "rateOfflineTrainingSpeed", 1.0);
 	loadFloatConfig(L, RATE_SOUL_REGEN_SPEED, "rateSoulRegenSpeed", 1.0);
 	loadFloatConfig(L, RATE_SOUL_REGEN, "rateSoulRegen", 1.0);