diff --git a/ImagePickerLib/src/main/AndroidManifest.xml b/ImagePickerLib/src/main/AndroidManifest.xml
index 568b2e68924a187619501639635a0be803dd3a18..073f4124d5b48b754b7aa7566ba95064307f553b 100644
--- a/ImagePickerLib/src/main/AndroidManifest.xml
+++ b/ImagePickerLib/src/main/AndroidManifest.xml
@@ -19,12 +19,10 @@
         <activity
             android:name="com.mx.imgpicker.app.picker.MXImgPickerActivity"
             android:launchMode="singleInstance"
-            android:screenOrientation="portrait"
-            android:theme="@style/Theme.AppCompat.DayNight.NoActionBar" />
+            android:screenOrientation="portrait" />
         <activity
             android:name=".app.MXImgShowActivity"
-            android:screenOrientation="portrait"
-            android:theme="@style/Theme.AppCompat.DayNight.NoActionBar" />
+            android:screenOrientation="portrait" />
 
     </application>
 </manifest>
\ No newline at end of file