diff --git a/src/main/java/net/Indyuce/mmocore/api/util/math/formula/RandomAmount.java b/src/main/java/net/Indyuce/mmocore/api/util/math/formula/RandomAmount.java
index 581e9c48..6f4071e4 100644
--- a/src/main/java/net/Indyuce/mmocore/api/util/math/formula/RandomAmount.java
+++ b/src/main/java/net/Indyuce/mmocore/api/util/math/formula/RandomAmount.java
@@ -1,5 +1,7 @@
 package net.Indyuce.mmocore.api.util.math.formula;
 
+import org.apache.commons.lang.Validate;
+
 import java.util.Random;
 
 public class RandomAmount {
@@ -10,6 +12,7 @@ public class RandomAmount {
     public RandomAmount(double min, double max) {
         this.min = min;
         this.max = max;
+        Validate.isTrue(max >= min, "Max value must be greater than min");
     }
 
     public RandomAmount(String value) {
diff --git a/src/main/java/net/Indyuce/mmocore/loot/droptable/dropitem/DropItem.java b/src/main/java/net/Indyuce/mmocore/loot/droptable/dropitem/DropItem.java
index 0872aa7b..05d99b44 100644
--- a/src/main/java/net/Indyuce/mmocore/loot/droptable/dropitem/DropItem.java
+++ b/src/main/java/net/Indyuce/mmocore/loot/droptable/dropitem/DropItem.java
@@ -14,7 +14,7 @@ public abstract class DropItem {
 
 	public DropItem(MMOLineConfig config) {
 		chance = config.args().length > 0 ? Double.parseDouble(config.args()[0]) : 1;
-		amount = config.args().length > 1 ? new RandomAmount(config.args()[1]) : new RandomAmount(1, 0);
+		amount = config.args().length > 1 ? new RandomAmount(config.args()[1]) : new RandomAmount(1, 1);
 		weight = config.args().length > 2 ? Double.parseDouble(config.args()[2]) : 0;
 	}