diff --git a/library/ui-strings/src/main/res/values/strings.xml b/library/ui-strings/src/main/res/values/strings.xml
index 7fe8dd8d08..7b6b9b914d 100644
--- a/library/ui-strings/src/main/res/values/strings.xml
+++ b/library/ui-strings/src/main/res/values/strings.xml
@@ -3383,7 +3383,7 @@
     <string name="qr_code_login_header_failed_timeout_description">The linking wasn’t completed in the required time.</string>
     <string name="qr_code_login_header_failed_denied_description">The request was denied on the other device.</string>
     <string name="qr_code_login_header_failed_other_description">The request failed.</string>
-    <string name="qr_code_login_header_failed_e2ee_security_issue_description">A security issue was encountered setting up secure messaging. One of the following may be compromised: Your homeserver; Your intent connection(s); Your device(s);</string>
+    <string name="qr_code_login_header_failed_e2ee_security_issue_description">A security issue was encountered setting up secure messaging. One of the following may be compromised: Your homeserver; Your internet connection(s); Your device(s);</string>
     <string name="qr_code_login_header_failed_other_device_already_signed_in_description">The other device is already signed in.</string>
     <string name="qr_code_login_header_failed_other_device_not_signed_in_description">The other device must be signed in.</string>
     <string name="qr_code_login_header_failed_invalid_qr_code_description">That QR code is invalid.</string>
diff --git a/matrix-sdk-android/src/main/java/org/matrix/android/sdk/api/rendezvous/RendezvousChannel.kt b/matrix-sdk-android/src/main/java/org/matrix/android/sdk/api/rendezvous/RendezvousChannel.kt
index be79569164..0956a5b0a0 100644
--- a/matrix-sdk-android/src/main/java/org/matrix/android/sdk/api/rendezvous/RendezvousChannel.kt
+++ b/matrix-sdk-android/src/main/java/org/matrix/android/sdk/api/rendezvous/RendezvousChannel.kt
@@ -22,7 +22,7 @@ import org.matrix.android.sdk.api.rendezvous.model.RendezvousError
  * Representation of a rendezvous channel such as that described by MSC3903.
  */
 interface RendezvousChannel {
-    var transport: RendezvousTransport
+    val transport: RendezvousTransport
 
     /**
      * @returns the checksum/confirmation digits to be shown to the user
@@ -45,7 +45,7 @@ interface RendezvousChannel {
     suspend fun receive(): ByteArray?
 
     /**
-     * @returns closes the channel and cleans up
+     * Closes the channel and cleans up.
      */
     suspend fun close()
 }
diff --git a/matrix-sdk-android/src/main/java/org/matrix/android/sdk/api/rendezvous/channels/ECDHRendezvousChannel.kt b/matrix-sdk-android/src/main/java/org/matrix/android/sdk/api/rendezvous/channels/ECDHRendezvousChannel.kt
index f7da0efa92..b21d89059b 100644
--- a/matrix-sdk-android/src/main/java/org/matrix/android/sdk/api/rendezvous/channels/ECDHRendezvousChannel.kt
+++ b/matrix-sdk-android/src/main/java/org/matrix/android/sdk/api/rendezvous/channels/ECDHRendezvousChannel.kt
@@ -73,7 +73,7 @@ class ECDHRendezvousChannel(override var transport: RendezvousTransport, theirPu
             @Json val iv: String? = null
     )
 
-    private var olmSASMutex = Mutex()
+    private val olmSASMutex = Mutex()
     private var olmSAS: OlmSAS?
     private val ourPublicKey: ByteArray
     private val ecdhAdapter = MatrixJsonParser.getMoshi().adapter(ECDHPayload::class.java)