diff --git a/generators/builtins/unsignedTypes.kt b/generators/builtins/unsignedTypes.kt
index 8b7572b22f4..0a8134006eb 100644
--- a/generators/builtins/unsignedTypes.kt
+++ b/generators/builtins/unsignedTypes.kt
@@ -229,17 +229,6 @@ class UnsignedTypeGenerator(val type: UnsignedType, out: PrintWriter) : BuiltIns
             UnsignedType.ULONG -> out.println("ulongToString(data)")
             else -> error(type)
         }
-        out.println()
-
-        out.print("    public override fun hashCode(): Int = ")
-        when (type) {
-            UnsignedType.UBYTE, UnsignedType.USHORT, UnsignedType.UINT -> out.println("toInt()")
-            UnsignedType.ULONG -> out.println("((this shr 32).toInt() xor this.toInt())")
-        }
-        out.println()
-
-        out.println("    public override fun equals(other: Any?): Boolean =")
-        out.println("        other is ${type.capitalized} && this.data == other.data")
 
         out.println()
     }
diff --git a/libraries/stdlib/unsigned/src/kotlin/UByte.kt b/libraries/stdlib/unsigned/src/kotlin/UByte.kt
index 962da20ba85..4ed06b39565 100644
--- a/libraries/stdlib/unsigned/src/kotlin/UByte.kt
+++ b/libraries/stdlib/unsigned/src/kotlin/UByte.kt
@@ -138,11 +138,6 @@ public inline class UByte internal constructor(private val data: Byte) : Compara
 
     public override fun toString(): String = toInt().toString()
 
-    public override fun hashCode(): Int = toInt()
-
-    public override fun equals(other: Any?): Boolean =
-        other is UByte && this.data == other.data
-
 }
 
 @SinceKotlin("1.3")
diff --git a/libraries/stdlib/unsigned/src/kotlin/UInt.kt b/libraries/stdlib/unsigned/src/kotlin/UInt.kt
index e42a22bb114..bf6560144cc 100644
--- a/libraries/stdlib/unsigned/src/kotlin/UInt.kt
+++ b/libraries/stdlib/unsigned/src/kotlin/UInt.kt
@@ -142,11 +142,6 @@ public inline class UInt internal constructor(private val data: Int) : Comparabl
 
     public override fun toString(): String = toLong().toString()
 
-    public override fun hashCode(): Int = toInt()
-
-    public override fun equals(other: Any?): Boolean =
-        other is UInt && this.data == other.data
-
 }
 
 @SinceKotlin("1.3")
diff --git a/libraries/stdlib/unsigned/src/kotlin/ULong.kt b/libraries/stdlib/unsigned/src/kotlin/ULong.kt
index 8b6efb7c27d..3cf24982049 100644
--- a/libraries/stdlib/unsigned/src/kotlin/ULong.kt
+++ b/libraries/stdlib/unsigned/src/kotlin/ULong.kt
@@ -142,11 +142,6 @@ public inline class ULong internal constructor(private val data: Long) : Compara
 
     public override fun toString(): String = ulongToString(data)
 
-    public override fun hashCode(): Int = ((this shr 32).toInt() xor this.toInt())
-
-    public override fun equals(other: Any?): Boolean =
-        other is ULong && this.data == other.data
-
 }
 
 @SinceKotlin("1.3")
diff --git a/libraries/stdlib/unsigned/src/kotlin/UShort.kt b/libraries/stdlib/unsigned/src/kotlin/UShort.kt
index fc1f5488183..57b64e0a202 100644
--- a/libraries/stdlib/unsigned/src/kotlin/UShort.kt
+++ b/libraries/stdlib/unsigned/src/kotlin/UShort.kt
@@ -138,11 +138,6 @@ public inline class UShort internal constructor(private val data: Short) : Compa
 
     public override fun toString(): String = toInt().toString()
 
-    public override fun hashCode(): Int = toInt()
-
-    public override fun equals(other: Any?): Boolean =
-        other is UShort && this.data == other.data
-
 }
 
 @SinceKotlin("1.3")