diff --git a/app/src/main/java/com/ethosa/ktc/ui/adapters/TimetableAdapter.kt b/app/src/main/java/com/ethosa/ktc/ui/adapters/TimetableAdapter.kt
index eb98013..2eb9b41 100644
--- a/app/src/main/java/com/ethosa/ktc/ui/adapters/TimetableAdapter.kt
+++ b/app/src/main/java/com/ethosa/ktc/ui/adapters/TimetableAdapter.kt
@@ -37,8 +37,7 @@ class TimetableAdapter(
     init {
         val calendar = Calendar.getInstance()
         var day = calendar.get(Calendar.DAY_OF_WEEK)
-        val firstDay = calendar.firstDayOfWeek
-        if (firstDay == Calendar.SUNDAY) {
+        if (calendar.firstDayOfWeek == Calendar.SUNDAY) {
             if (day == 1)
                 day = 7
             else
diff --git a/app/src/main/java/com/ethosa/ktc/ui/widgets/TeacherTimetableWidget.kt b/app/src/main/java/com/ethosa/ktc/ui/widgets/TeacherTimetableWidget.kt
index ec94520..6ab12fa 100644
--- a/app/src/main/java/com/ethosa/ktc/ui/widgets/TeacherTimetableWidget.kt
+++ b/app/src/main/java/com/ethosa/ktc/ui/widgets/TeacherTimetableWidget.kt
@@ -13,6 +13,7 @@ import com.ethosa.ktc.Preferences
 import com.ethosa.ktc.R
 import com.ethosa.ktc.college.CollegeApi
 import com.ethosa.ktc.college.CollegeCallback
+import com.ethosa.ktc.college.teacher.TeacherDay
 import com.ethosa.ktc.college.teacher.TeacherTimetable
 import com.ethosa.ktc.ui.activities.MainActivity
 import com.google.gson.Gson
@@ -104,7 +105,13 @@ class TeacherTimetableWidget : AppWidgetProvider() {
         val teacherId = Preferences.teacherId
         val branchId = Preferences.branch.id
         val calendar = Calendar.getInstance()
-        val weekday = calendar.get(Calendar.DAY_OF_WEEK)
+        var weekday = calendar.get(Calendar.DAY_OF_WEEK)
+        if (calendar.firstDayOfWeek == Calendar.SUNDAY) {
+            if (weekday == 1)
+                weekday = 7
+            else
+                weekday--
+        }
 
         CollegeApi.fetchTeacherTimetable(branchId, teacherId, object : CollegeCallback {
             @SuppressLint("SetTextI18n")
@@ -118,24 +125,31 @@ class TeacherTimetableWidget : AppWidgetProvider() {
                     views.setTextViewText(
                         R.id.timetable_widget_title, "Ошибка расписания"
                     )
+                    appWidgetManager.updateAppWidget(appWidgetId, views)
                     return
                 } catch (e: Exception) {
                     views.setTextViewText(
                         R.id.timetable_widget_title, "Неизвестная ошибка"
                     )
+                    appWidgetManager.updateAppWidget(appWidgetId, views)
                     return
                 }
-                println(weekday)
                 // Get current day timetable
-                val day =
-                    when {
-                        weekday >= 2 -> timetable.week[weekday-2]
-                        weekday > 1 -> timetable.week[1]
-                        else -> timetable.week[0]
-                    }
+                val day: TeacherDay? = when (weekday) {
+                    7 -> null
+                    1 -> timetable.week[0]
+                    else -> timetable.week[weekday-1]
+                }
+                if (day == null) {
+                    views.setTextViewText(R.id.timetable_widget_title, "Выходной")
+                    appWidgetManager.updateAppWidget(appWidgetId, views)
+                    return
+                }
 
                 // Setup widget
-                views.setTextViewText(R.id.timetable_widget_title, "${timetable.teacher} - ${day.title}")
+                views.setTextViewText(
+                    R.id.timetable_widget_title, "${timetable.teacher} - ${day.title}"
+                )
                 views.removeAllViews(R.id.timetable_widget_lessons)
 
                 // Setup views
diff --git a/app/src/main/java/com/ethosa/ktc/ui/widgets/TimetableWidget.kt b/app/src/main/java/com/ethosa/ktc/ui/widgets/TimetableWidget.kt
index 38d6c53..f61e653 100644
--- a/app/src/main/java/com/ethosa/ktc/ui/widgets/TimetableWidget.kt
+++ b/app/src/main/java/com/ethosa/ktc/ui/widgets/TimetableWidget.kt
@@ -13,6 +13,7 @@ import com.ethosa.ktc.Preferences
 import com.ethosa.ktc.R
 import com.ethosa.ktc.college.CollegeApi
 import com.ethosa.ktc.college.CollegeCallback
+import com.ethosa.ktc.college.timetable.Day
 import com.ethosa.ktc.college.timetable.Week
 import com.ethosa.ktc.ui.activities.MainActivity
 import com.google.gson.Gson
@@ -104,7 +105,13 @@ class TimetableWidget : AppWidgetProvider() {
         // Load last group ID
         val groupId = Preferences.group.id
         val calendar = Calendar.getInstance()
-        val weekday = calendar.get(Calendar.DAY_OF_WEEK)
+        var weekday = calendar.get(Calendar.DAY_OF_WEEK)
+        if (calendar.firstDayOfWeek == Calendar.SUNDAY) {
+            if (weekday == 1)
+                weekday = 7
+            else
+                weekday--
+        }
         val now = "${calendar.get(Calendar.HOUR_OF_DAY)}:${Calendar.MINUTE}"
 
         val dateFormat = SimpleDateFormat("mm:ss")
@@ -121,21 +128,26 @@ class TimetableWidget : AppWidgetProvider() {
                     views.setTextViewText(
                         R.id.timetable_widget_title, "Ошибка расписания"
                     )
+                    appWidgetManager.updateAppWidget(appWidgetId, views)
                     return
                 } catch (e: Exception) {
                     views.setTextViewText(
                         R.id.timetable_widget_title, "Неизвестная ошибка"
                     )
+                    appWidgetManager.updateAppWidget(appWidgetId, views)
                     return
                 }
-                println(weekday)
                 // Get current day timetable
-                val day =
-                    when {
-                        weekday >= 2 -> timetable.days[weekday-2]
-                        weekday > 1 -> timetable.days[1]
-                        else -> timetable.days[0]
-                    }
+                val day: Day? = when (weekday) {
+                    7 -> null
+                    1 -> timetable.days[0]
+                    else -> timetable.days[weekday-1]
+                }
+                if (day == null) {
+                    views.setTextViewText(R.id.timetable_widget_title, "Выходной")
+                    appWidgetManager.updateAppWidget(appWidgetId, views)
+                    return
+                }
 
                 // Setup widget
                 views.setTextViewText(R.id.timetable_widget_title, day.title)
diff --git a/app/src/main/res/xml/timetable_widget_info.xml b/app/src/main/res/xml/timetable_widget_info.xml
index da19141..c3f702f 100644
--- a/app/src/main/res/xml/timetable_widget_info.xml
+++ b/app/src/main/res/xml/timetable_widget_info.xml
@@ -1,16 +1,16 @@
 <?xml version="1.0" encoding="utf-8"?>
-<appwidget-provider
+<appwidget-provider xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:tools="http://schemas.android.com/tools"
-    tools:description="@string/app_widget_description"
-    tools:initialKeyguardLayout="@layout/widget_timetable"
-    tools:initialLayout="@layout/widget_timetable"
-    tools:minWidth="300dp"
-    tools:minHeight="140dp"
-    tools:previewImage="@drawable/ic_globe_alt"
-    tools:previewLayout="@layout/widget_timetable"
-    tools:resizeMode="horizontal|vertical"
-    tools:targetCellWidth="4"
-    tools:targetCellHeight="3"
-    tools:updatePeriodMillis="1800000"
-    tools:widgetCategory="home_screen"
+    android:description="@string/app_widget_description"
+    android:initialKeyguardLayout="@layout/widget_timetable"
+    android:initialLayout="@layout/widget_timetable"
+    android:minWidth="300dp"
+    android:minHeight="140dp"
+    android:previewImage="@drawable/ic_globe_alt"
+    android:previewLayout="@layout/widget_timetable"
+    android:resizeMode="horizontal|vertical"
+    android:targetCellWidth="4"
+    android:targetCellHeight="3"
+    android:updatePeriodMillis="1800000"
+    android:widgetCategory="home_screen"
     tools:targetApi="s" />
\ No newline at end of file