diff --git a/vector/src/main/java/im/vector/app/core/pushers/VectorMessagingReceiver.kt b/vector/src/main/java/im/vector/app/core/pushers/VectorMessagingReceiver.kt
index 04d4cfeb0e..13806fa191 100755
--- a/vector/src/main/java/im/vector/app/core/pushers/VectorMessagingReceiver.kt
+++ b/vector/src/main/java/im/vector/app/core/pushers/VectorMessagingReceiver.kt
@@ -64,6 +64,7 @@ data class Notification(
         val counts: Counts = Counts()
         )
 
+@JsonClass(generateAdapter = true)
 data class Counts(
         val unread: Int = 0
         )