diff --git a/example/lib/main.dart b/example/lib/main.dart
index 500a1b5..c1b113c 100644
--- a/example/lib/main.dart
+++ b/example/lib/main.dart
@@ -24,7 +24,6 @@ class MyApp extends StatelessWidget {
         GlobalMaterialLocalizations.delegate,
         GlobalCupertinoLocalizations.delegate,
       ],
-      locale: const Locale('nl', 'NL'),
       supportedLocales: const [
         Locale('nl', 'NL'),
         Locale('en', 'US'),
diff --git a/lib/src/widgets/overlay_date_time_picker/date_picker.dart b/lib/src/widgets/overlay_date_time_picker/date_picker.dart
index 9bb4fbd..28d7b8c 100644
--- a/lib/src/widgets/overlay_date_time_picker/date_picker.dart
+++ b/lib/src/widgets/overlay_date_time_picker/date_picker.dart
@@ -53,7 +53,8 @@ class DatePicker extends StatelessWidget {
             padding: const EdgeInsets.only(top: 8),
             child: Row(
               children: List.generate(DateTime.daysPerWeek, (index) {
-                DateFormat dateFormatter = DateFormat("EE");
+                DateFormat dateFormatter =
+                    DateFormat.E(Localizations.localeOf(context).toString());
                 return Expanded(
                   child: Center(
                     child: Padding(
diff --git a/lib/src/widgets/overlay_date_time_picker/overlay.dart b/lib/src/widgets/overlay_date_time_picker/overlay.dart
index b0081f6..4f12d41 100644
--- a/lib/src/widgets/overlay_date_time_picker/overlay.dart
+++ b/lib/src/widgets/overlay_date_time_picker/overlay.dart
@@ -93,7 +93,8 @@ class _OverlayDateTimeContentState extends State<OverlayDateTimeContent> {
                     iconSize: widget.theme.paginationSize,
                   ),
             Text(
-              DateFormat.yMMMM().format(
+              DateFormat.yMMMM(Localizations.localeOf(context).toString())
+                  .format(
                 widget.controller.browsingDate,
               ),
               style: widget.theme.barTheme.textStyle,