diff --git a/libraries/matrix/api/src/main/kotlin/io/element/android/libraries/matrix/api/verification/VerificationRequest.kt b/libraries/matrix/api/src/main/kotlin/io/element/android/libraries/matrix/api/verification/VerificationRequest.kt
index f26afe50f6..7c1a0cbd2e 100644
--- a/libraries/matrix/api/src/main/kotlin/io/element/android/libraries/matrix/api/verification/VerificationRequest.kt
+++ b/libraries/matrix/api/src/main/kotlin/io/element/android/libraries/matrix/api/verification/VerificationRequest.kt
@@ -8,10 +8,12 @@
 package io.element.android.libraries.matrix.api.verification
 
 import android.os.Parcelable
+import androidx.compose.runtime.Immutable
 import io.element.android.libraries.matrix.api.core.UserId
 import kotlinx.parcelize.Parcelize
 
 sealed interface VerificationRequest : Parcelable {
+    @Immutable
     sealed interface Outgoing : VerificationRequest {
         @Parcelize
         data object CurrentSession : Outgoing