diff --git a/app/src/main/java/org/linphone/ui/call/conference/viewmodel/ConferenceViewModel.kt b/app/src/main/java/org/linphone/ui/call/conference/viewmodel/ConferenceViewModel.kt
index aad1d7c45..f3bb9e108 100644
--- a/app/src/main/java/org/linphone/ui/call/conference/viewmodel/ConferenceViewModel.kt
+++ b/app/src/main/java/org/linphone/ui/call/conference/viewmodel/ConferenceViewModel.kt
@@ -28,7 +28,6 @@ import org.linphone.core.Address
 import org.linphone.core.Call
 import org.linphone.core.Conference
 import org.linphone.core.ConferenceListenerStub
-import org.linphone.core.ConferenceParams
 import org.linphone.core.MediaDirection
 import org.linphone.core.Participant
 import org.linphone.core.ParticipantDevice
@@ -322,9 +321,7 @@ class ConferenceViewModel @UiThread constructor() : GenericViewModel() {
     fun goToConversation() {
         coreContext.postOnCoreThread { core ->
             Log.i("$TAG Navigating to conference's conversation")
-            val chatParams: ConferenceParams? = null
-            val address = conference.conferenceAddress
-            val chatRoom = core.searchChatRoom(chatParams, address, null, null)
+            val chatRoom = conference.chatRoom
             if (chatRoom != null) {
                 goToConversationEvent.postValue(
                     Event(
@@ -335,7 +332,9 @@ class ConferenceViewModel @UiThread constructor() : GenericViewModel() {
                     )
                 )
             } else {
-                Log.e("$TAG Couldn't find chat room for address [${address?.asStringUriOnly()}]")
+                Log.e(
+                    "$TAG No chat room available for current conference [${conference.conferenceAddress?.asStringUriOnly()}]"
+                )
             }
         }
     }
diff --git a/app/src/main/java/org/linphone/ui/main/chat/viewmodel/AbstractConversationViewModel.kt b/app/src/main/java/org/linphone/ui/main/chat/viewmodel/AbstractConversationViewModel.kt
index c63d8c314..b7ecccfcf 100644
--- a/app/src/main/java/org/linphone/ui/main/chat/viewmodel/AbstractConversationViewModel.kt
+++ b/app/src/main/java/org/linphone/ui/main/chat/viewmodel/AbstractConversationViewModel.kt
@@ -34,6 +34,7 @@ import org.linphone.core.ConferenceSchedulerListenerStub
 import org.linphone.core.Factory
 import org.linphone.core.Participant
 import org.linphone.core.ParticipantInfo
+import org.linphone.core.StreamType
 import org.linphone.core.tools.Log
 import org.linphone.ui.GenericViewModel
 import org.linphone.utils.Event
@@ -218,6 +219,9 @@ abstract class AbstractConversationViewModel : GenericViewModel() {
             conferenceInfo.organizer = account.params.identityAddress
             conferenceInfo.subject = chatRoom.subject
 
+            // Allows to have a chat room within the conference
+            conferenceInfo.setCapability(StreamType.Text, true)
+
             val participants = arrayOfNulls<ParticipantInfo>(chatRoom.participants.size)
             var index = 0
             for (participant in chatRoom.participants) {
diff --git a/app/src/main/java/org/linphone/ui/main/history/viewmodel/StartCallViewModel.kt b/app/src/main/java/org/linphone/ui/main/history/viewmodel/StartCallViewModel.kt
index ca5e15474..7a703b5ae 100644
--- a/app/src/main/java/org/linphone/ui/main/history/viewmodel/StartCallViewModel.kt
+++ b/app/src/main/java/org/linphone/ui/main/history/viewmodel/StartCallViewModel.kt
@@ -33,6 +33,7 @@ import org.linphone.core.ConferenceSchedulerListenerStub
 import org.linphone.core.Factory
 import org.linphone.core.Participant
 import org.linphone.core.ParticipantInfo
+import org.linphone.core.StreamType
 import org.linphone.core.tools.Log
 import org.linphone.ui.main.history.model.NumpadModel
 import org.linphone.ui.main.viewmodel.AddressSelectionViewModel
@@ -220,6 +221,9 @@ class StartCallViewModel @UiThread constructor() : AddressSelectionViewModel() {
             conferenceInfo.organizer = account.params.identityAddress
             conferenceInfo.subject = subject.value
 
+            // Allows to have a chat room within the conference
+            conferenceInfo.setCapability(StreamType.Text, true)
+
             val participants = arrayOfNulls<ParticipantInfo>(selection.value.orEmpty().size)
             var index = 0
             for (participant in selection.value.orEmpty()) {
diff --git a/app/src/main/java/org/linphone/ui/main/meetings/viewmodel/ScheduleMeetingViewModel.kt b/app/src/main/java/org/linphone/ui/main/meetings/viewmodel/ScheduleMeetingViewModel.kt
index e55e790cb..fc9ac8419 100644
--- a/app/src/main/java/org/linphone/ui/main/meetings/viewmodel/ScheduleMeetingViewModel.kt
+++ b/app/src/main/java/org/linphone/ui/main/meetings/viewmodel/ScheduleMeetingViewModel.kt
@@ -37,6 +37,7 @@ import org.linphone.core.ConferenceSchedulerListenerStub
 import org.linphone.core.Factory
 import org.linphone.core.Participant
 import org.linphone.core.ParticipantInfo
+import org.linphone.core.StreamType
 import org.linphone.core.tools.Log
 import org.linphone.ui.GenericViewModel
 import org.linphone.ui.main.meetings.model.TimeZoneModel
@@ -409,6 +410,9 @@ class ScheduleMeetingViewModel @UiThread constructor() : GenericViewModel() {
             conferenceInfo.subject = subject.value
             conferenceInfo.description = description.value
 
+            // Allows to have a chat room within the conference
+            conferenceInfo.setCapability(StreamType.Text, true)
+
             val startTime = startTimestamp / 1000 // Linphone expects timestamp in seconds
             val duration =
                 (((endTimestamp - startTimestamp) / 1000) / 60).toInt() // Linphone expects duration in minutes