diff --git a/src/command/defaults/EffectCommand.php b/src/command/defaults/EffectCommand.php
index 84fa8585e..7b2541ea7 100644
--- a/src/command/defaults/EffectCommand.php
+++ b/src/command/defaults/EffectCommand.php
@@ -26,7 +26,7 @@ namespace pocketmine\command\defaults;
 use pocketmine\command\CommandSender;
 use pocketmine\command\utils\InvalidCommandSyntaxException;
 use pocketmine\entity\effect\EffectInstance;
-use pocketmine\entity\effect\VanillaEffects;
+use pocketmine\entity\effect\StringToEffectParser;
 use pocketmine\lang\KnownTranslationFactory;
 use pocketmine\permission\DefaultPermissionNames;
 use pocketmine\utils\Limits;
@@ -69,9 +69,8 @@ class EffectCommand extends VanillaCommand{
 			return true;
 		}
 
-		try{
-			$effect = VanillaEffects::fromString($args[1]);
-		}catch(\InvalidArgumentException $e){
+		$effect = StringToEffectParser::getInstance()->parse($args[1]);
+		if($effect === null){
 			$sender->sendMessage(KnownTranslationFactory::commands_effect_notFound($args[1])->prefix(TextFormat::RED));
 			return true;
 		}
diff --git a/src/entity/effect/StringToEffectParser.php b/src/entity/effect/StringToEffectParser.php
new file mode 100644
index 000000000..b35ff68fc
--- /dev/null
+++ b/src/entity/effect/StringToEffectParser.php
@@ -0,0 +1,73 @@
+<?php
+
+/*
+ *
+ *  ____            _        _   __  __ _                  __  __ ____
+ * |  _ \ ___   ___| | _____| |_|  \/  (_)_ __   ___      |  \/  |  _ \
+ * | |_) / _ \ / __| |/ / _ \ __| |\/| | | '_ \ / _ \_____| |\/| | |_) |
+ * |  __/ (_) | (__|   <  __/ |_| |  | | | | | |  __/_____| |  | |  __/
+ * |_|   \___/ \___|_|\_\___|\__|_|  |_|_|_| |_|\___|     |_|  |_|_|
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * @author PocketMine Team
+ * @link http://www.pocketmine.net/
+ *
+ *
+*/
+
+declare(strict_types=1);
+
+namespace pocketmine\entity\effect;
+
+use pocketmine\utils\SingletonTrait;
+use pocketmine\utils\StringToTParser;
+
+/**
+ * Handles parsing effect types from strings. This is used to interpret names in the /effect command.
+ *
+ * @phpstan-extends StringToTParser<Effect>
+ */
+final class StringToEffectParser extends StringToTParser{
+	use SingletonTrait;
+
+	private static function make() : self{
+		$result = new self;
+
+		$result->register("absorption", fn() => VanillaEffects::ABSORPTION());
+		$result->register("blindness", fn() => VanillaEffects::BLINDNESS());
+		$result->register("conduit_power", fn() => VanillaEffects::CONDUIT_POWER());
+		$result->register("fatal_poison", fn() => VanillaEffects::FATAL_POISON());
+		$result->register("fire_resistance", fn() => VanillaEffects::FIRE_RESISTANCE());
+		$result->register("haste", fn() => VanillaEffects::HASTE());
+		$result->register("health_boost", fn() => VanillaEffects::HEALTH_BOOST());
+		$result->register("hunger", fn() => VanillaEffects::HUNGER());
+		$result->register("instant_damage", fn() => VanillaEffects::INSTANT_DAMAGE());
+		$result->register("instant_health", fn() => VanillaEffects::INSTANT_HEALTH());
+		$result->register("invisibility", fn() => VanillaEffects::INVISIBILITY());
+		$result->register("jump_boost", fn() => VanillaEffects::JUMP_BOOST());
+		$result->register("levitation", fn() => VanillaEffects::LEVITATION());
+		$result->register("mining_fatigue", fn() => VanillaEffects::MINING_FATIGUE());
+		$result->register("nausea", fn() => VanillaEffects::NAUSEA());
+		$result->register("night_vision", fn() => VanillaEffects::NIGHT_VISION());
+		$result->register("poison", fn() => VanillaEffects::POISON());
+		$result->register("regeneration", fn() => VanillaEffects::REGENERATION());
+		$result->register("resistance", fn() => VanillaEffects::RESISTANCE());
+		$result->register("saturation", fn() => VanillaEffects::SATURATION());
+		$result->register("slowness", fn() => VanillaEffects::SLOWNESS());
+		$result->register("speed", fn() => VanillaEffects::SPEED());
+		$result->register("strength", fn() => VanillaEffects::STRENGTH());
+		$result->register("water_breathing", fn() => VanillaEffects::WATER_BREATHING());
+		$result->register("weakness", fn() => VanillaEffects::WEAKNESS());
+		$result->register("wither", fn() => VanillaEffects::WITHER());
+
+		return $result;
+	}
+
+	public function parse(string $input) : ?Effect{
+		return parent::parse($input);
+	}
+}
\ No newline at end of file