diff --git a/app/src/main/java/org/linphone/activities/Navigation.kt b/app/src/main/java/org/linphone/activities/Navigation.kt
index d1b42cabc..b9d005f70 100644
--- a/app/src/main/java/org/linphone/activities/Navigation.kt
+++ b/app/src/main/java/org/linphone/activities/Navigation.kt
@@ -951,6 +951,16 @@ internal fun ConferenceCallFragment.navigateToConferenceLayout() {
     }
 }
 
+internal fun ConferenceCallFragment.refreshConferenceFragment() {
+    if (findNavController().currentDestination?.id == R.id.conferenceCallFragment) {
+        findNavController().navigate(
+            R.id.action_global_conferenceCallFragment,
+            null,
+            popupTo(R.id.conferenceCallFragment, true)
+        )
+    }
+}
+
 internal fun ConferenceParticipantsFragment.navigateToAddParticipants() {
     if (findNavController().currentDestination?.id == R.id.conferenceParticipantsFragment) {
         findNavController().navigate(
diff --git a/app/src/main/java/org/linphone/activities/voip/fragments/ConferenceCallFragment.kt b/app/src/main/java/org/linphone/activities/voip/fragments/ConferenceCallFragment.kt
index b498f8a11..7167d85e6 100644
--- a/app/src/main/java/org/linphone/activities/voip/fragments/ConferenceCallFragment.kt
+++ b/app/src/main/java/org/linphone/activities/voip/fragments/ConferenceCallFragment.kt
@@ -25,6 +25,7 @@ import android.os.Bundle
 import android.os.SystemClock
 import android.view.View
 import android.widget.Chronometer
+import android.widget.Toast
 import androidx.constraintlayout.widget.ConstraintLayout
 import androidx.databinding.DataBindingUtil
 import androidx.databinding.ViewDataBinding
@@ -34,7 +35,7 @@ import com.google.android.material.snackbar.Snackbar
 import org.linphone.LinphoneApplication.Companion.coreContext
 import org.linphone.LinphoneApplication.Companion.corePreferences
 import org.linphone.R
-import org.linphone.activities.GenericFragment
+import org.linphone.activities.*
 import org.linphone.activities.main.MainActivity
 import org.linphone.activities.navigateToCallsList
 import org.linphone.activities.navigateToConferenceLayout
@@ -107,9 +108,11 @@ class ConferenceCallFragment : GenericFragment<VoipConferenceCallFragmentBinding
                 conferenceViewModel.conferenceDisplayMode.value == ConferenceDisplayMode.GRID &&
                 it.size > conferenceViewModel.maxParticipantsForMosaicLayout
             ) {
-                showSnackBar(R.string.conference_too_many_participants_for_mosaic_layout)
                 Log.w("[Conference Call] More than ${conferenceViewModel.maxParticipantsForMosaicLayout} participants (${it.size}), forcing active speaker layout")
-                conferenceViewModel.conferenceDisplayMode.value = ConferenceDisplayMode.ACTIVE_SPEAKER
+                conferenceViewModel.changeLayout(ConferenceDisplayMode.ACTIVE_SPEAKER)
+                refreshConferenceFragment()
+                // Can't use SnackBar whilst changing fragment
+                Toast.makeText(requireContext(), R.string.conference_too_many_participants_for_mosaic_layout, Toast.LENGTH_LONG).show()
             }
         }