diff --git a/app/src/main/java/pl/szczodrzynski/edziennik/ui/dialogs/event/EventDetailsDialog.kt b/app/src/main/java/pl/szczodrzynski/edziennik/ui/dialogs/event/EventDetailsDialog.kt
index b689611d..3d0da8bc 100644
--- a/app/src/main/java/pl/szczodrzynski/edziennik/ui/dialogs/event/EventDetailsDialog.kt
+++ b/app/src/main/java/pl/szczodrzynski/edziennik/ui/dialogs/event/EventDetailsDialog.kt
@@ -4,6 +4,7 @@
 
 package pl.szczodrzynski.edziennik.ui.dialogs.event
 
+import android.content.ActivityNotFoundException
 import android.content.Intent
 import android.provider.CalendarContract
 import android.provider.CalendarContract.Events
@@ -209,6 +210,10 @@ class EventDetailsDialog(
             }
         }
 
-        activity.startActivity(intent)
+        try {
+            activity.startActivity(intent)
+        } catch (e: ActivityNotFoundException) {
+            Toast.makeText(activity, R.string.calendar_app_not_found, Toast.LENGTH_SHORT).show()
+        }
     }}
 }
diff --git a/app/src/main/res/values/strings.xml b/app/src/main/res/values/strings.xml
index e3783e30..e0150396 100644
--- a/app/src/main/res/values/strings.xml
+++ b/app/src/main/res/values/strings.xml
@@ -1160,4 +1160,5 @@
     <string name="counter_activity_sync">Synchronizuj</string>
     <string name="notification_day_free">Dzień wolny</string>
     <string name="edziennik_progress_endpoint_push_config">Konfigurowanie natychmiastowych powiadomień...</string>
+    <string name="calendar_app_not_found">Nie znaleziono aplikacji kalendarza</string>
 </resources>