diff --git a/app/src/main/kotlin/com/simplemobiletools/calendar/pro/fragments/WeekFragment.kt b/app/src/main/kotlin/com/simplemobiletools/calendar/pro/fragments/WeekFragment.kt
index af6b1a6c1..ae44730ba 100644
--- a/app/src/main/kotlin/com/simplemobiletools/calendar/pro/fragments/WeekFragment.kt
+++ b/app/src/main/kotlin/com/simplemobiletools/calendar/pro/fragments/WeekFragment.kt
@@ -197,14 +197,14 @@ class WeekFragment : Fragment(), WeeklyCalendar {
         mView.week_events_columns_holder.removeAllViews()
         (0 until config.weeklyViewDays).forEach {
             val column = inflater.inflate(R.layout.weekly_view_day_column, mView.week_events_columns_holder, false) as RelativeLayout
-            column.tag = Formatter.getDayCodeFromTS(weekTimestamp + it * DAY_SECONDS)
+            column.tag = Formatter.getUTCDayCodeFromTS(weekTimestamp + it * DAY_SECONDS)
             mView.week_events_columns_holder.addView(column)
             dayColumns.add(column)
         }
     }
 
     private fun setupDayLabels() {
-        var curDay = Formatter.getDateTimeFromTS(weekTimestamp)
+        var curDay = Formatter.getUTCDateTimeFromTS(weekTimestamp)
         val textColor = if (isPrintVersion) resources.getColor(R.color.theme_light_text_color) else config.textColor
         val todayCode = Formatter.getDayCodeFromDateTime(DateTime())
         val screenWidth = context?.usableScreenSize?.x ?: return
diff --git a/app/src/main/kotlin/com/simplemobiletools/calendar/pro/helpers/Formatter.kt b/app/src/main/kotlin/com/simplemobiletools/calendar/pro/helpers/Formatter.kt
index e24ffcf82..23cdef3de 100644
--- a/app/src/main/kotlin/com/simplemobiletools/calendar/pro/helpers/Formatter.kt
+++ b/app/src/main/kotlin/com/simplemobiletools/calendar/pro/helpers/Formatter.kt
@@ -108,5 +108,7 @@ object Formatter {
         }
     }
 
+    fun getUTCDayCodeFromTS(ts: Long) = getUTCDateTimeFromTS(ts).toString(DAYCODE_PATTERN)
+
     fun getShiftedImportTimestamp(ts: Long) = getUTCDateTimeFromTS(ts).withTime(13, 0, 0, 0).withZoneRetainFields(DateTimeZone.getDefault()).seconds()
 }