1 files changed, 5 insertions, 0 deletions
diff --git a/lib/e2ee.h b/lib/e2ee.h
index f663ddc3..4a42809d 100644
--- a/lib/e2ee.h
+++ b/lib/e2ee.h
@@ -4,6 +4,11 @@
 
 namespace QMatrixClient
 {
+    static const auto CiphertextKeyL = "ciphertext"_ls;
+    static const auto SenderKeyKeyL = "sender_key"_ls;
+    static const auto DeviceIdKeyL = "device_id"_ls;
+    static const auto SessionIdKeyL = "session_id"_ls;
+
     static const auto AlgorithmKeyL = "algorithm"_ls;
     static const auto RotationPeriodMsKeyL = "rotation_period_ms"_ls;
     static const auto RotationPeriodMsgsKeyL = "rotation_period_msgs"_ls;