diff --git a/app/src/main/java/pl/szczodrzynski/edziennik/WidgetTimetable.kt b/app/src/main/java/pl/szczodrzynski/edziennik/WidgetTimetable.kt
index fd276553..d698bab9 100644
--- a/app/src/main/java/pl/szczodrzynski/edziennik/WidgetTimetable.kt
+++ b/app/src/main/java/pl/szczodrzynski/edziennik/WidgetTimetable.kt
@@ -255,7 +255,7 @@ class WidgetTimetable : AppWidgetProvider() {
 
                 // add every event on this lesson
                 for (event in events) {
-                    if (event.startTime != null && event.startTime != lesson.displayStartTime)
+                    if (event.startTime == null || event.startTime != lesson.displayStartTime)
                         continue
                     model.eventColors.add(if (event.type == TYPE_HOMEWORK) ItemWidgetTimetableModel.EVENT_COLOR_HOMEWORK else event.getColor())
                 }