diff --git a/CHANGELOG.md b/CHANGELOG.md
index 5abe1a574f1..082464fedd5 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,13 @@
 # Changelog
 
+## 0.5.21
+
+* `Versions`
+    * `Klock`: `2.3.1` -> `2.3.2`
+* `Serialization`
+    * `Typed Serializer`:
+        * `TypedSerializer` Descriptor serial name has been fixed
+
 ## 0.5.20
 
 * `Repos`:
diff --git a/gradle.properties b/gradle.properties
index 9463c6c6975..ddf92ed3350 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -14,7 +14,7 @@ kotlin_exposed_version=0.33.1
 
 ktor_version=1.6.2
 
-klockVersion=2.3.1
+klockVersion=2.3.2
 
 github_release_plugin_version=2.2.12
 
@@ -45,5 +45,5 @@ dokka_version=1.5.0
 # Project data
 
 group=dev.inmo
-version=0.5.20
-android_code_version=61
+version=0.5.21
+android_code_version=62
diff --git a/serialization/typed_serializer/src/commonMain/kotlin/dev/inmo/micro_utils/serialization/typed_serializer/TypedSerializer.kt b/serialization/typed_serializer/src/commonMain/kotlin/dev/inmo/micro_utils/serialization/typed_serializer/TypedSerializer.kt
index 9a54292e629..158d22994e5 100644
--- a/serialization/typed_serializer/src/commonMain/kotlin/dev/inmo/micro_utils/serialization/typed_serializer/TypedSerializer.kt
+++ b/serialization/typed_serializer/src/commonMain/kotlin/dev/inmo/micro_utils/serialization/typed_serializer/TypedSerializer.kt
@@ -8,11 +8,23 @@ import kotlin.reflect.KClass
 
 open class TypedSerializer<T : Any>(
     kClass: KClass<T>,
-    presetSerializers: Map<String, KSerializer<out T>> = emptyMap()
+    presetSerializers: Map<String, KSerializer<out T>> = emptyMap(),
 ) : KSerializer<T> {
     protected val serializers = presetSerializers.toMutableMap()
     @InternalSerializationApi
-    open override val descriptor: SerialDescriptor = buildSerialDescriptor(
+    override val descriptor: SerialDescriptor = buildSerialDescriptor(
+        "TypedSerializer",
+        SerialKind.CONTEXTUAL
+    ) {
+        element("type", String.serializer().descriptor)
+        element("value", ContextualSerializer(kClass).descriptor)
+    }
+    @InternalSerializationApi
+    @Deprecated(
+        "This descriptor was deprecated due to incorrect serial name. You may use it in case something require it, " +
+            "but it is strongly recommended to migrate onto new descriptor"
+    )
+    protected val oldDescriptor: SerialDescriptor = buildSerialDescriptor(
         "TextSourceSerializer",
         SerialKind.CONTEXTUAL
     ) {