diff --git a/app/src/main/java/org/thoughtcrime/securesms/components/webrtc/v2/WebRtcCallActivity.kt b/app/src/main/java/org/thoughtcrime/securesms/components/webrtc/v2/WebRtcCallActivity.kt
index 1194b81aad5..88a3b3988ac 100644
--- a/app/src/main/java/org/thoughtcrime/securesms/components/webrtc/v2/WebRtcCallActivity.kt
+++ b/app/src/main/java/org/thoughtcrime/securesms/components/webrtc/v2/WebRtcCallActivity.kt
@@ -135,6 +135,7 @@ class WebRtcCallActivity : BaseActivity(), SafetyNumberChangeDialog.Callback, Re
 
     if (Build.VERSION.SDK_INT >= 27) {
       setShowWhenLocked(true)
+      setTurnScreenOn(true)
     } else {
       window.addFlags(WindowManager.LayoutParams.FLAG_SHOW_WHEN_LOCKED)
     }