diff --git a/features/messages/impl/src/main/kotlin/io/element/android/features/messages/impl/timeline/components/MessageShieldView.kt b/features/messages/impl/src/main/kotlin/io/element/android/features/messages/impl/timeline/components/MessageShieldView.kt
index 73d4c9ba88..9f9dc0ba05 100644
--- a/features/messages/impl/src/main/kotlin/io/element/android/features/messages/impl/timeline/components/MessageShieldView.kt
+++ b/features/messages/impl/src/main/kotlin/io/element/android/features/messages/impl/timeline/components/MessageShieldView.kt
@@ -88,6 +88,7 @@ internal fun MessageShield.toText(): String {
             is MessageShield.UnsignedDevice -> CommonStrings.event_shield_reason_unsigned_device
             is MessageShield.UnverifiedIdentity -> CommonStrings.event_shield_reason_unverified_identity
             is MessageShield.SentInClear -> CommonStrings.event_shield_reason_sent_in_clear
+            is MessageShield.PreviouslyVerified -> CommonStrings.event_shield_reason_previously_verified
         }
     )
 }
@@ -98,7 +99,8 @@ internal fun MessageShield.toIcon(): ImageVector {
         is MessageShield.AuthenticityNotGuaranteed -> CompoundIcons.Info()
         is MessageShield.UnknownDevice,
         is MessageShield.UnsignedDevice,
-        is MessageShield.UnverifiedIdentity -> CompoundIcons.HelpSolid()
+        is MessageShield.UnverifiedIdentity,
+        is MessageShield.PreviouslyVerified -> CompoundIcons.HelpSolid()
         is MessageShield.SentInClear -> CompoundIcons.LockOff()
     }
 }
@@ -126,6 +128,9 @@ internal fun MessageShieldViewPreview() {
             MessageShieldView(
                 shield = MessageShield.SentInClear(false)
             )
+            MessageShieldView(
+                shield = MessageShield.PreviouslyVerified(false)
+            )
         }
     }
 }
diff --git a/libraries/matrix/api/src/main/kotlin/io/element/android/libraries/matrix/api/timeline/item/event/MessageShield.kt b/libraries/matrix/api/src/main/kotlin/io/element/android/libraries/matrix/api/timeline/item/event/MessageShield.kt
index 9092817569..140df16d66 100644
--- a/libraries/matrix/api/src/main/kotlin/io/element/android/libraries/matrix/api/timeline/item/event/MessageShield.kt
+++ b/libraries/matrix/api/src/main/kotlin/io/element/android/libraries/matrix/api/timeline/item/event/MessageShield.kt
@@ -34,6 +34,9 @@ sealed interface MessageShield {
 
     /** An unencrypted event in an encrypted room. */
     data class SentInClear(val isCritical: Boolean) : MessageShield
+
+    /** The sender was previously verified but changed their identity. */
+    data class PreviouslyVerified(val isCritical: Boolean) : MessageShield
 }
 
 val MessageShield.isCritical: Boolean
@@ -43,4 +46,5 @@ val MessageShield.isCritical: Boolean
         is MessageShield.UnsignedDevice -> isCritical
         is MessageShield.UnverifiedIdentity -> isCritical
         is MessageShield.SentInClear -> isCritical
+        is MessageShield.PreviouslyVerified -> isCritical
     }
diff --git a/libraries/matrix/impl/src/main/kotlin/io/element/android/libraries/matrix/impl/timeline/item/event/EventTimelineItemMapper.kt b/libraries/matrix/impl/src/main/kotlin/io/element/android/libraries/matrix/impl/timeline/item/event/EventTimelineItemMapper.kt
index 523b8e1fb5..8a155b2826 100644
--- a/libraries/matrix/impl/src/main/kotlin/io/element/android/libraries/matrix/impl/timeline/item/event/EventTimelineItemMapper.kt
+++ b/libraries/matrix/impl/src/main/kotlin/io/element/android/libraries/matrix/impl/timeline/item/event/EventTimelineItemMapper.kt
@@ -152,5 +152,6 @@ private fun ShieldState?.map(): MessageShield? {
         ShieldStateCode.UNSIGNED_DEVICE -> MessageShield.UnsignedDevice(isCritical)
         ShieldStateCode.UNVERIFIED_IDENTITY -> MessageShield.UnverifiedIdentity(isCritical)
         ShieldStateCode.SENT_IN_CLEAR -> MessageShield.SentInClear(isCritical)
+        ShieldStateCode.PREVIOUSLY_VERIFIED -> MessageShield.PreviouslyVerified(isCritical)
     }
 }