diff --git a/app/src/main/java/app/fedilab/android/ui/fragment/timeline/FragmentMastodonNotification.java b/app/src/main/java/app/fedilab/android/ui/fragment/timeline/FragmentMastodonNotification.java
index 1e904563..04697e96 100644
--- a/app/src/main/java/app/fedilab/android/ui/fragment/timeline/FragmentMastodonNotification.java
+++ b/app/src/main/java/app/fedilab/android/ui/fragment/timeline/FragmentMastodonNotification.java
@@ -596,7 +596,7 @@ public class FragmentMastodonNotification extends Fragment implements Notificati
                     for (Notification notificationsAlreadyPresent : notificationList) {
                         //We compare the date of each status and we only add status having a date greater than the another, it is inserted at this position
                         //Pinned messages are ignored because their date can be older
-                        if (notificationReceived.created_at.after(notificationsAlreadyPresent.created_at)) {
+                        if (notificationReceived.id.compareTo(notificationsAlreadyPresent.id) > 0) {
                             if (!notificationList.contains(notificationReceived)) {
                                 notificationList.add(position, notificationReceived);
                                 notificationAdapter.notifyItemInserted(position);
diff --git a/app/src/main/java/app/fedilab/android/ui/fragment/timeline/FragmentNotificationContainer.java b/app/src/main/java/app/fedilab/android/ui/fragment/timeline/FragmentNotificationContainer.java
index f74f2f75..52b94a23 100644
--- a/app/src/main/java/app/fedilab/android/ui/fragment/timeline/FragmentNotificationContainer.java
+++ b/app/src/main/java/app/fedilab/android/ui/fragment/timeline/FragmentNotificationContainer.java
@@ -19,6 +19,8 @@ import android.content.Context;
 import android.content.SharedPreferences;
 import android.os.Build;
 import android.os.Bundle;
+import android.os.Handler;
+import android.os.Looper;
 import android.service.notification.StatusBarNotification;
 import android.view.LayoutInflater;
 import android.view.View;
@@ -42,8 +44,11 @@ import java.util.concurrent.atomic.AtomicBoolean;
 
 import app.fedilab.android.BaseMainActivity;
 import app.fedilab.android.R;
+import app.fedilab.android.activities.MainActivity;
+import app.fedilab.android.client.entities.app.StatusCache;
 import app.fedilab.android.databinding.FragmentNotificationContainerBinding;
 import app.fedilab.android.databinding.PopupNotificationSettingsBinding;
+import app.fedilab.android.exception.DBException;
 import app.fedilab.android.helper.Helper;
 import app.fedilab.android.helper.ThemeHelper;
 import app.fedilab.android.ui.pageadapter.FedilabNotificationPageAdapter;
@@ -90,8 +95,21 @@ public class FragmentNotificationContainer extends Fragment {
             ThemeHelper.changeButtonColor(requireActivity(), dialogView.displayPollResults);
             ThemeHelper.changeButtonColor(requireActivity(), dialogView.displayUpdatesFromPeople);
             ThemeHelper.changeButtonColor(requireActivity(), dialogView.displayFollows);
+
             DrawableCompat.setTintList(DrawableCompat.wrap(dialogView.displayAllCategories.getThumbDrawable()), ThemeHelper.getSwitchCompatThumbDrawable(requireActivity()));
             DrawableCompat.setTintList(DrawableCompat.wrap(dialogView.displayAllCategories.getTrackDrawable()), ThemeHelper.getSwitchCompatTrackDrawable(requireActivity()));
+            //Clear notifications from cache
+            dialogView.clearNotificationCache.setOnClickListener(v2 -> new Thread(() -> {
+                try {
+                    new StatusCache(requireActivity()).deleteNotifications(MainActivity.currentUserID, MainActivity.currentInstance);
+                    Handler mainHandler = new Handler(Looper.getMainLooper());
+                    changes.set(true);
+                    Runnable myRunnable = () -> Toasty.info(requireActivity(), getString(R.string.notification_remove_from_cache), Toasty.LENGTH_SHORT).show();
+                    mainHandler.post(myRunnable);
+                } catch (DBException e) {
+                    e.printStackTrace();
+                }
+            }).start());
             dialogView.clearAllNotif.setOnClickListener(v1 -> {
                 AlertDialog.Builder db = new AlertDialog.Builder(requireActivity(), Helper.dialogStyle());
                 db.setTitle(R.string.delete_notification_ask_all);
diff --git a/app/src/main/res/layout/popup_notification_settings.xml b/app/src/main/res/layout/popup_notification_settings.xml
index a90ac656..0f6c45a9 100644
--- a/app/src/main/res/layout/popup_notification_settings.xml
+++ b/app/src/main/res/layout/popup_notification_settings.xml
@@ -23,6 +23,7 @@
             app:layout_constraintStart_toStartOf="parent"
             app:layout_constraintTop_toTopOf="parent" />
 
+
         <androidx.appcompat.widget.SwitchCompat
             android:id="@+id/display_all_categories"
             android:layout_width="match_parent"
@@ -103,6 +104,23 @@
 
         </com.google.android.material.button.MaterialButtonToggleGroup>
 
+
+        <com.google.android.material.button.MaterialButton
+            android:id="@+id/clear_notification_cache"
+            style="@style/MyOutlinedButton"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:layout_marginTop="5dp"
+            android:paddingTop="3dp"
+            android:paddingBottom="3dp"
+            android:text="@string/clear_cache"
+            android:textAlignment="textStart"
+            app:icon="@drawable/ic_baseline_cached_24"
+            app:layout_constraintEnd_toEndOf="parent"
+            app:layout_constraintStart_toStartOf="parent"
+            app:layout_constraintTop_toTopOf="parent" />
+
+
         <com.google.android.material.button.MaterialButton
             android:id="@+id/more"
             style="@style/Widget.MaterialComponents.Button.TextButton"
diff --git a/app/src/main/res/values/strings.xml b/app/src/main/res/values/strings.xml
index d41cbed0..27d8498b 100644
--- a/app/src/main/res/values/strings.xml
+++ b/app/src/main/res/values/strings.xml
@@ -1567,4 +1567,5 @@
     <string name="max_indentation_thread">Max indentation in threads</string>
     <string name="set_unlisted_replies">Unlisted replies</string>
     <string name="set_unlisted_replies_indication">It only concerns \"public\" replies. When enabled, your replies will automatically have the visibility \"unlisted\" instead of \"public\"</string>
+    <string name="notification_remove_from_cache">Notifications have been removed from cache.</string>
 </resources>