diff --git a/types/serializable/src/commonMain/kotlin/app/meetacy/sdk/types/serializable/meeting/MeetingSerializable.kt b/types/serializable/src/commonMain/kotlin/app/meetacy/sdk/types/serializable/meeting/MeetingSerializable.kt
index 3c49b127..38073888 100644
--- a/types/serializable/src/commonMain/kotlin/app/meetacy/sdk/types/serializable/meeting/MeetingSerializable.kt
+++ b/types/serializable/src/commonMain/kotlin/app/meetacy/sdk/types/serializable/meeting/MeetingSerializable.kt
@@ -23,11 +23,11 @@ public data class MeetingSerializable(
     val date: DateSerializable,
     val location: LocationSerializable,
     val title: String?,
-    val description: String?,
+    val description: String? = null,
     val participantsCount: Int,
     val previewParticipants: List<UserSerializable>,
     val isParticipating: Boolean,
-    val avatarIdentity: FileIdSerializable?,
+    val avatarId: FileIdSerializable? = null,
     val visibility: Visibility
 ) {
     @Serializable
@@ -49,7 +49,7 @@ public fun MeetingSerializable.type(): Meeting = Meeting(
     participantsCount = participantsCount,
     previewParticipants = previewParticipants.map { it.type() },
     isParticipating = isParticipating,
-    avatarId = avatarIdentity?.type(),
+    avatarId = avatarId?.type(),
     visibility = visibility.type()
 )
 
@@ -73,7 +73,7 @@ public fun Meeting.serializable(): MeetingSerializable = MeetingSerializable(
     participantsCount = participantsCount,
     previewParticipants = previewParticipants.map { it.serializable() },
     isParticipating = isParticipating,
-    avatarIdentity = avatarId?.serializable(),
+    avatarId = avatarId?.serializable(),
     visibility = visibility.serializable()
 )
 
diff --git a/types/serializable/src/commonMain/kotlin/app/meetacy/sdk/types/serializable/notification/NotificationSerializable.kt b/types/serializable/src/commonMain/kotlin/app/meetacy/sdk/types/serializable/notification/NotificationSerializable.kt
index c84b2568..e4bc2070 100644
--- a/types/serializable/src/commonMain/kotlin/app/meetacy/sdk/types/serializable/notification/NotificationSerializable.kt
+++ b/types/serializable/src/commonMain/kotlin/app/meetacy/sdk/types/serializable/notification/NotificationSerializable.kt
@@ -17,6 +17,7 @@ public sealed class NotificationSerializable {
     public abstract val isNew: Boolean
     public abstract val date: DateTimeSerializable
 
+    @SerialName("subscription")
     @Serializable
     public class Subscription(
         override val isNew: Boolean,
@@ -25,6 +26,7 @@ public sealed class NotificationSerializable {
         public val subscriber: UserSerializable,
     ) : NotificationSerializable()
 
+    @SerialName("meeting_invitation")
     @Serializable
     public class Invitation(
         override val id: NotificationIdSerializable,