diff --git a/daemon/packageinterfaces/notificationpackageinterface.cpp b/daemon/packageinterfaces/notificationpackageinterface.cpp
index 47f4d9f65..c3130fa91 100644
--- a/daemon/packageinterfaces/notificationpackageinterface.cpp
+++ b/daemon/packageinterfaces/notificationpackageinterface.cpp
@@ -34,15 +34,16 @@ KNotification* NotificationPackageInterface::createNotification(const QString& d
     if (npType == "ringing") {
         type = "callReceived";
         icon = "call-start";
-        content = "Incoming call from " + np.get<QString>("phoneNumber");
+        QString number =
+        content = "Incoming call from " + np.get<QString>("phoneNumber","unknown number");
     } else if (npType == "missedCall") {
         type = "missedCall";
         icon = "call-start";
-        content = "Missed call from " + np.get<QString>("phoneNumber");
+        content = "Missed call from " + np.get<QString>("phoneNumber","unknown number");
     } else if (npType == "sms") {
         type = "smsReceived";
         icon = "mail-receive";
-        content = "SMS received from " + np.get<QString>("phoneNumber");
+        content = "SMS received from " + np.get<QString>("phoneNumber","unknown number");
     } else if (npType == "battery") {
         type = "battery100";
         icon = "battery-100";