diff --git a/CHANGELOG.md b/CHANGELOG.md
index 848bb125ab..5cd0f960b7 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,9 @@
 
 ## 0.38.15
 
+* `Core`:
+    * Fixes in `MessageContent#serializationModule`
+
 ## 0.38.14
 
 __This update contains including of [Telegram Bot API 6.0](https://core.telegram.org/bots/api-changelog#april-16-2022)__
diff --git a/tgbotapi.behaviour_builder/src/commonMain/kotlin/dev/inmo/tgbotapi/extensions/behaviour_builder/BehaviourContext.kt b/tgbotapi.behaviour_builder/src/commonMain/kotlin/dev/inmo/tgbotapi/extensions/behaviour_builder/BehaviourContext.kt
index 6d99c2c291..2426853a51 100644
--- a/tgbotapi.behaviour_builder/src/commonMain/kotlin/dev/inmo/tgbotapi/extensions/behaviour_builder/BehaviourContext.kt
+++ b/tgbotapi.behaviour_builder/src/commonMain/kotlin/dev/inmo/tgbotapi/extensions/behaviour_builder/BehaviourContext.kt
@@ -26,7 +26,7 @@ internal inline fun <BC, T, I1, I2> CustomBehaviourContextAndTwoTypesReceiver<BC
 ): CustomBehaviourContextAndTypeReceiver<BC, T, I2> = { invoke(this, i1, it) }
 
 /**
- * This class contains all necessary tools for work with bots and especially for [buildBehaviour]
+ * This class contains all necessary tools for work with bots and especially [buildBehaviour]
  *
  * @see DefaultBehaviourContext
  */
diff --git a/tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/types/message/content/abstracts/MessageContent.kt b/tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/types/message/content/abstracts/MessageContent.kt
index ed5545ffe5..0c5b7e8a89 100644
--- a/tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/types/message/content/abstracts/MessageContent.kt
+++ b/tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/types/message/content/abstracts/MessageContent.kt
@@ -20,8 +20,7 @@ interface MessageContent: ResendableContent {
                 subclass(DiceContent::class)
                 subclass(TextContent::class)
 
-                subclass(LiveLocationContent::class)
-                subclass(StaticLocationContent::class)
+                subclass(LocationContent::class, LocationContentSerializer)
 
                 subclass(PhotoContent::class)
                 subclass(VideoContent::class)