diff --git a/src/main/kotlin/ru/dbotthepony/mc/otm/core/math/Decimal.kt b/src/main/kotlin/ru/dbotthepony/mc/otm/core/math/Decimal.kt
index 7c7186da3..3fcd85b4c 100644
--- a/src/main/kotlin/ru/dbotthepony/mc/otm/core/math/Decimal.kt
+++ b/src/main/kotlin/ru/dbotthepony/mc/otm/core/math/Decimal.kt
@@ -701,6 +701,14 @@ sealed class Decimal : Number(), Comparable<Decimal> {
 		override val isFinite: Boolean
 			get() = false
 
+		override fun equals(other: Any?): Boolean {
+			return this === other
+		}
+
+		override fun hashCode(): Int {
+			return super.hashCode()
+		}
+
 		override fun compareTo(other: Decimal): Int {
 			return if (other === this) 0 else 1
 		}
@@ -942,6 +950,14 @@ sealed class Decimal : Number(), Comparable<Decimal> {
 		override val isFinite: Boolean
 			get() = false
 
+		override fun equals(other: Any?): Boolean {
+			return this === other
+		}
+
+		override fun hashCode(): Int {
+			return super.hashCode()
+		}
+
 		override fun compareTo(other: Decimal): Int {
 			return if (other === this) 0 else -1
 		}
@@ -1177,6 +1193,14 @@ sealed class Decimal : Number(), Comparable<Decimal> {
 		override val isFinite: Boolean
 			get() = true
 
+		override fun equals(other: Any?): Boolean {
+			return this === other || other is Decimal && other.isZero
+		}
+
+		override fun hashCode(): Int {
+			return super.hashCode()
+		}
+
 		override fun compareTo(other: Decimal): Int {
 			return -other.signum()
 		}