diff --git a/app/src/main/java/eu/faircode/email/FragmentOptionsNotifications.java b/app/src/main/java/eu/faircode/email/FragmentOptionsNotifications.java
index 6baff7b582..4e4c008e2f 100644
--- a/app/src/main/java/eu/faircode/email/FragmentOptionsNotifications.java
+++ b/app/src/main/java/eu/faircode/email/FragmentOptionsNotifications.java
@@ -494,6 +494,7 @@ public class FragmentOptionsNotifications extends FragmentBase implements Shared
             @Override
             public void onCheckedChanged(CompoundButton compoundButton, boolean checked) {
                 prefs.edit().putBoolean("notify_suppress_in_call", checked).apply();
+                ServiceSynchronize.restart(compoundButton.getContext());
             }
         });
 
@@ -504,6 +505,7 @@ public class FragmentOptionsNotifications extends FragmentBase implements Shared
             @Override
             public void onCheckedChanged(CompoundButton compoundButton, boolean checked) {
                 prefs.edit().putBoolean("notify_suppress_in_car", checked).apply();
+                ServiceSynchronize.restart(compoundButton.getContext());
             }
         });