diff --git a/app/src/main/java/org/linphone/activities/call/OutgoingCallActivity.kt b/app/src/main/java/org/linphone/activities/call/OutgoingCallActivity.kt
index 90a64b27b..06711b1cc 100644
--- a/app/src/main/java/org/linphone/activities/call/OutgoingCallActivity.kt
+++ b/app/src/main/java/org/linphone/activities/call/OutgoingCallActivity.kt
@@ -23,7 +23,6 @@ import android.Manifest
 import android.annotation.TargetApi
 import android.content.pm.PackageManager
 import android.os.Bundle
-import android.view.WindowManager
 import androidx.databinding.DataBindingUtil
 import androidx.lifecycle.ViewModelProvider
 import org.linphone.LinphoneApplication.Companion.coreContext
@@ -45,8 +44,6 @@ class OutgoingCallActivity : ProximitySensorActivity() {
     override fun onCreate(savedInstanceState: Bundle?) {
         super.onCreate(savedInstanceState)
 
-        window.addFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON)
-
         binding = DataBindingUtil.setContentView(this, R.layout.call_outgoing_activity)
         binding.lifecycleOwner = this
 
diff --git a/app/src/main/res/layout/call_activity.xml b/app/src/main/res/layout/call_activity.xml
index 1d2dbf126..1b96a5c37 100644
--- a/app/src/main/res/layout/call_activity.xml
+++ b/app/src/main/res/layout/call_activity.xml
@@ -16,6 +16,7 @@
         android:id="@+id/stats_menu"
         android:layout_width="match_parent"
         android:layout_height="match_parent"
+        android:keepScreenOn="true"
         android:background="?attr/backgroundColor">
 
         <RelativeLayout
diff --git a/app/src/main/res/layout/call_incoming_activity.xml b/app/src/main/res/layout/call_incoming_activity.xml
index 66e47eb2b..976a7eb75 100644
--- a/app/src/main/res/layout/call_incoming_activity.xml
+++ b/app/src/main/res/layout/call_incoming_activity.xml
@@ -13,6 +13,7 @@
     <RelativeLayout
         android:layout_width="match_parent"
         android:layout_height="match_parent"
+        android:keepScreenOn="true"
         android:background="?attr/backgroundColor">
 
         <androidx.fragment.app.FragmentContainerView
diff --git a/app/src/main/res/layout/call_outgoing_activity.xml b/app/src/main/res/layout/call_outgoing_activity.xml
index a1039a1ce..1ea27476b 100644
--- a/app/src/main/res/layout/call_outgoing_activity.xml
+++ b/app/src/main/res/layout/call_outgoing_activity.xml
@@ -16,6 +16,7 @@
     <RelativeLayout
         android:layout_width="match_parent"
         android:layout_height="match_parent"
+        android:keepScreenOn="true"
         android:background="?attr/backgroundColor">
 
         <androidx.fragment.app.FragmentContainerView