diff --git a/matrix-sdk-android/src/main/java/org/matrix/android/sdk/api/session/crypto/model/IncomingRoomKeyRequest.kt b/matrix-sdk-android/src/main/java/org/matrix/android/sdk/api/session/crypto/model/IncomingRoomKeyRequest.kt
index 3c7b7c6b5d..0a28478a10 100755
--- a/matrix-sdk-android/src/main/java/org/matrix/android/sdk/api/session/crypto/model/IncomingRoomKeyRequest.kt
+++ b/matrix-sdk-android/src/main/java/org/matrix/android/sdk/api/session/crypto/model/IncomingRoomKeyRequest.kt
@@ -73,7 +73,7 @@ data class IncomingRoomKeyRequest(
                     }
         }
 
-        fun fromRestRequest(senderId: String, request: RoomKeyShareRequest, clock: Clock): IncomingRoomKeyRequest? {
+        internal fun fromRestRequest(senderId: String, request: RoomKeyShareRequest, clock: Clock): IncomingRoomKeyRequest? {
             return IncomingRoomKeyRequest(
                     userId = senderId,
                     deviceId = request.requestingDeviceId,