diff --git a/CHANGES.md b/CHANGES.md
index 262fba061c..cc697ddaf8 100644
--- a/CHANGES.md
+++ b/CHANGES.md
@@ -5,7 +5,7 @@ Features ✨:
  - Polls and Bot Buttons (MSC 2192 matrix-org/matrix-doc#2192)
 
 Improvements 🙌:
- - Show confirmation dialog before deleting a message (#967)
+ - Show confirmation dialog before deleting a message (#967, #1003)
  - Open room member profile from reactions list and read receipts list (#875)
 
 Bugfix 🐛:
diff --git a/matrix-sdk-android/src/main/java/im/vector/matrix/android/api/session/events/model/Event.kt b/matrix-sdk-android/src/main/java/im/vector/matrix/android/api/session/events/model/Event.kt
index fb94d61c0b..d131960893 100644
--- a/matrix-sdk-android/src/main/java/im/vector/matrix/android/api/session/events/model/Event.kt
+++ b/matrix-sdk-android/src/main/java/im/vector/matrix/android/api/session/events/model/Event.kt
@@ -157,6 +157,11 @@ data class Event(
      */
     fun isRedacted() = unsignedData?.redactedEvent != null
 
+    /**
+     * Tells if the event is redacted by the user himself.
+     */
+    fun isRedactedBySameUser() = senderId == unsignedData?.redactedEvent?.senderId
+
     override fun equals(other: Any?): Boolean {
         if (this === other) return true
         if (javaClass != other?.javaClass) return false
diff --git a/vector/src/main/java/im/vector/riotx/features/home/room/detail/RoomDetailFragment.kt b/vector/src/main/java/im/vector/riotx/features/home/room/detail/RoomDetailFragment.kt
index 5cb3024712..d744c7f443 100644
--- a/vector/src/main/java/im/vector/riotx/features/home/room/detail/RoomDetailFragment.kt
+++ b/vector/src/main/java/im/vector/riotx/features/home/room/detail/RoomDetailFragment.kt
@@ -788,12 +788,15 @@ class RoomDetailFragment @Inject constructor(
                 .show()
     }
 
-    private fun promptReasonToRedactEvent(eventId: String) {
+    private fun promptConfirmationToRedactEvent(action: EventSharedAction.Redact) {
         val layout = requireActivity().layoutInflater.inflate(R.layout.dialog_delete_event, null)
         val reasonCheckBox = layout.findViewById<MaterialCheckBox>(R.id.deleteEventReasonCheck)
         val reasonTextInputLayout = layout.findViewById<TextInputLayout>(R.id.deleteEventReasonTextInputLayout)
         val reasonInput = layout.findViewById<TextInputEditText>(R.id.deleteEventReasonInput)
 
+        reasonCheckBox.isVisible = action.askForReason
+        reasonTextInputLayout.isVisible = action.askForReason
+
         reasonCheckBox.setOnCheckedChangeListener { _, isChecked -> reasonTextInputLayout.isEnabled = isChecked }
 
         AlertDialog.Builder(requireActivity())
@@ -801,9 +804,10 @@ class RoomDetailFragment @Inject constructor(
                 .setView(layout)
                 .setPositiveButton(R.string.remove) { _, _ ->
                     val reason = reasonInput.text.toString()
-                            .takeIf { reasonCheckBox.isChecked }
+                            .takeIf { action.askForReason }
+                            ?.takeIf { reasonCheckBox.isChecked }
                             ?.takeIf { it.isNotBlank() }
-                    roomDetailViewModel.handle(RoomDetailAction.RedactAction(eventId, reason))
+                    roomDetailViewModel.handle(RoomDetailAction.RedactAction(action.eventId, reason))
                 }
                 .setNegativeButton(R.string.cancel, null)
                 .show()
@@ -1121,7 +1125,7 @@ class RoomDetailFragment @Inject constructor(
                 showSnackWithMessage(getString(R.string.copied_to_clipboard), Snackbar.LENGTH_SHORT)
             }
             is EventSharedAction.Redact                     -> {
-                promptReasonToRedactEvent(action.eventId)
+                promptConfirmationToRedactEvent(action)
             }
             is EventSharedAction.Share                      -> {
                 // TODO current data communication is too limited
diff --git a/vector/src/main/java/im/vector/riotx/features/home/room/detail/timeline/action/EventSharedAction.kt b/vector/src/main/java/im/vector/riotx/features/home/room/detail/timeline/action/EventSharedAction.kt
index 8a8766c3ef..cba89d8481 100644
--- a/vector/src/main/java/im/vector/riotx/features/home/room/detail/timeline/action/EventSharedAction.kt
+++ b/vector/src/main/java/im/vector/riotx/features/home/room/detail/timeline/action/EventSharedAction.kt
@@ -55,7 +55,7 @@ sealed class EventSharedAction(@StringRes val titleRes: Int,
     data class Remove(val eventId: String) :
             EventSharedAction(R.string.remove, R.drawable.ic_trash, true)
 
-    data class Redact(val eventId: String) :
+    data class Redact(val eventId: String, val askForReason: Boolean) :
             EventSharedAction(R.string.message_action_item_redact, R.drawable.ic_delete, true)
 
     data class Cancel(val eventId: String) :
diff --git a/vector/src/main/java/im/vector/riotx/features/home/room/detail/timeline/action/MessageActionsViewModel.kt b/vector/src/main/java/im/vector/riotx/features/home/room/detail/timeline/action/MessageActionsViewModel.kt
index 4b130e2103..a36215007d 100644
--- a/vector/src/main/java/im/vector/riotx/features/home/room/detail/timeline/action/MessageActionsViewModel.kt
+++ b/vector/src/main/java/im/vector/riotx/features/home/room/detail/timeline/action/MessageActionsViewModel.kt
@@ -168,6 +168,10 @@ class MessageActionsViewModel @AssistedInject constructor(@Assisted
     }
 
     private fun computeMessageBody(timelineEvent: TimelineEvent): CharSequence {
+        if (timelineEvent.root.isRedacted()) {
+            return getRedactionReason(timelineEvent)
+        }
+
         return when (timelineEvent.root.getClearType()) {
             EventType.MESSAGE,
             EventType.STICKER     -> {
@@ -200,6 +204,31 @@ class MessageActionsViewModel @AssistedInject constructor(@Assisted
         } ?: ""
     }
 
+    private fun getRedactionReason(timelineEvent: TimelineEvent): String {
+            return (timelineEvent
+                    .root
+                    .unsignedData
+                    ?.redactedEvent
+                    ?.content
+                    ?.get("reason") as? String)
+                    ?.takeIf { it.isNotBlank() }
+                    .let { reason ->
+                        if (reason == null) {
+                            if (timelineEvent.root.isRedactedBySameUser()) {
+                                stringProvider.getString(R.string.event_redacted_by_user_reason)
+                            } else {
+                                stringProvider.getString(R.string.event_redacted_by_admin_reason)
+                            }
+                        } else {
+                            if (timelineEvent.root.isRedactedBySameUser()) {
+                                stringProvider.getString(R.string.event_redacted_by_user_reason_with_reason, reason)
+                            } else {
+                                stringProvider.getString(R.string.event_redacted_by_admin_reason_with_reason, reason)
+                            }
+                        }
+                    }
+    }
+
     private fun actionsForEvent(timelineEvent: TimelineEvent): List<EventSharedAction> {
         val messageContent: MessageContent? = timelineEvent.annotations?.editSummary?.aggregatedContent.toModel()
                 ?: timelineEvent.root.getClearContent().toModel()
@@ -227,7 +256,7 @@ class MessageActionsViewModel @AssistedInject constructor(@Assisted
                     }
 
                     if (canRedact(timelineEvent, session.myUserId)) {
-                        add(EventSharedAction.Redact(eventId))
+                        add(EventSharedAction.Redact(eventId, askForReason = informationData.senderId != session.myUserId))
                     }
 
                     if (canCopy(msgType)) {
diff --git a/vector/src/main/res/layout/dialog_delete_event.xml b/vector/src/main/res/layout/dialog_delete_event.xml
index 8ca7a25113..08b0131f6a 100644
--- a/vector/src/main/res/layout/dialog_delete_event.xml
+++ b/vector/src/main/res/layout/dialog_delete_event.xml
@@ -43,8 +43,7 @@
         <com.google.android.material.textfield.TextInputEditText
             android:id="@+id/deleteEventReasonInput"
             android:layout_width="match_parent"
-            android:layout_height="wrap_content"
-            android:text="@string/event_redacted_by_user_reason" />
+            android:layout_height="wrap_content" />
 
     </com.google.android.material.textfield.TextInputLayout>
 
diff --git a/vector/src/main/res/values/strings_riotX.xml b/vector/src/main/res/values/strings_riotX.xml
index 75790348de..ee70ac91ff 100644
--- a/vector/src/main/res/values/strings_riotX.xml
+++ b/vector/src/main/res/values/strings_riotX.xml
@@ -33,6 +33,9 @@
     <string name="delete_event_dialog_content">Are you sure you wish to remove (delete) this event? Note that if you delete a room name or topic change, it could undo the change.</string>
     <string name="delete_event_dialog_reason_checkbox">Include a reason</string>
     <string name="delete_event_dialog_reason_hint">Reason for redacting</string>
+
+    <string name="event_redacted_by_user_reason_with_reason">Event deleted by user, reason: %1$s</string>
+    <string name="event_redacted_by_admin_reason_with_reason">Event moderated by room admin, reason: %1$s</string>
     <!-- END Strings added by Onuray -->