diff --git a/app/src/main/java/org/linphone/activities/main/chat/fragments/DetailChatRoomFragment.kt b/app/src/main/java/org/linphone/activities/main/chat/fragments/DetailChatRoomFragment.kt
index db3d6935e..cb340badc 100644
--- a/app/src/main/java/org/linphone/activities/main/chat/fragments/DetailChatRoomFragment.kt
+++ b/app/src/main/java/org/linphone/activities/main/chat/fragments/DetailChatRoomFragment.kt
@@ -624,6 +624,10 @@ class DetailChatRoomFragment : MasterFragment<ChatRoomDetailFragmentBinding, Cha
             viewModel.isUserScrollingUp.value = false
         }
 
+        binding.setGroupCallListener {
+            showGroupCallDialog()
+        }
+
         if (textToShare?.isNotEmpty() == true) {
             Log.i("[Chat Room] Found text to share")
             chatSendingViewModel.textToSend.value = textToShare
@@ -1056,4 +1060,26 @@ class DetailChatRoomFragment : MasterFragment<ChatRoomDetailFragmentBinding, Cha
 
         dialog.show()
     }
+
+    private fun showGroupCallDialog() {
+        val dialogViewModel = DialogViewModel(getString(R.string.conference_start_group_call_dialog_message), getString(R.string.conference_start_group_call_dialog_title))
+        val dialog: Dialog = DialogUtils.getDialog(requireContext(), dialogViewModel)
+
+        dialogViewModel.iconResource = R.drawable.icon_video_conf_incoming
+        dialogViewModel.showIcon = true
+
+        dialogViewModel.showCancelButton {
+            dialog.dismiss()
+        }
+
+        dialogViewModel.showOkButton(
+            {
+                dialog.dismiss()
+                viewModel.startGroupCall()
+            },
+            getString(R.string.conference_start_group_call_dialog_ok_button)
+        )
+
+        dialog.show()
+    }
 }
diff --git a/app/src/main/res/layout/chat_room_detail_fragment.xml b/app/src/main/res/layout/chat_room_detail_fragment.xml
index cbc56e81b..c22659ad2 100644
--- a/app/src/main/res/layout/chat_room_detail_fragment.xml
+++ b/app/src/main/res/layout/chat_room_detail_fragment.xml
@@ -32,6 +32,9 @@
         <variable
             name="scrollToBottomClickListener"
             type="android.view.View.OnClickListener"/>
+        <variable
+            name="groupCallListener"
+            type="android.view.View.OnClickListener"/>
         <variable
             name="viewModel"
             type="org.linphone.activities.main.chat.viewmodels.ChatRoomViewModel" />
@@ -115,7 +118,7 @@
                 android:src="@drawable/call_alt_start" />
 
             <ImageView
-                android:onClick="@{() -> viewModel.startGroupCall()}"
+                android:onClick="@{groupCallListener}"
                 android:contentDescription="@string/content_description_start_call"
                 android:layout_width="0dp"
                 android:layout_height="match_parent"
diff --git a/app/src/main/res/values-fr/strings.xml b/app/src/main/res/values-fr/strings.xml
index a99385561..d91f5a62c 100644
--- a/app/src/main/res/values-fr/strings.xml
+++ b/app/src/main/res/values-fr/strings.xml
@@ -724,4 +724,7 @@
     <string name="conference_group_call_create">Démarrer l\'appel de groupe</string>
     <string name="incoming_group_call_notification_title">Appel de groupe entrant</string>
     <string name="conference_participants_title">Participants (%d)</string>
+    <string name="conference_start_group_call_dialog_title">Appel de groupe</string>
+    <string name="conference_start_group_call_dialog_message">Voulez-vous démarrer un appel de groupe ?\nToutes les personnes dans cette conversation vont recevoir un appel.</string>
+    <string name="conference_start_group_call_dialog_ok_button">Démarrer</string>
 </resources>
\ No newline at end of file
diff --git a/app/src/main/res/values/strings.xml b/app/src/main/res/values/strings.xml
index 07f63c02a..8fea766ed 100644
--- a/app/src/main/res/values/strings.xml
+++ b/app/src/main/res/values/strings.xml
@@ -295,6 +295,9 @@
     <string name="conference_last_user">All other participants have left the group call</string>
     <string name="conference_incoming_title">Incoming group call</string>
     <string name="conference_participants_title">Participants (%d)</string>
+    <string name="conference_start_group_call_dialog_title">Group call</string>
+    <string name="conference_start_group_call_dialog_message">Do you want to start a group call?\nEveryone in this group will receive a call to join the meeting.</string>
+    <string name="conference_start_group_call_dialog_ok_button">Start</string>
 
     <!-- Call -->
     <string name="call_incoming_title">Incoming Call</string>