diff --git a/app/src/main/java/it/niedermann/owncloud/notes/manageaccounts/ManageAccountViewHolder.java b/app/src/main/java/it/niedermann/owncloud/notes/manageaccounts/ManageAccountViewHolder.java
index 32687e66c10a4c4b932bca8c100b7af43beab4d8..a8dfd718a410997997d4b9524de132ccacb76350 100644
--- a/app/src/main/java/it/niedermann/owncloud/notes/manageaccounts/ManageAccountViewHolder.java
+++ b/app/src/main/java/it/niedermann/owncloud/notes/manageaccounts/ManageAccountViewHolder.java
@@ -19,6 +19,7 @@ import com.bumptech.glide.request.RequestOptions;
 import it.niedermann.owncloud.notes.R;
 import it.niedermann.owncloud.notes.databinding.ItemAccountChooseBinding;
 import it.niedermann.owncloud.notes.persistence.entity.Account;
+import it.niedermann.owncloud.notes.shared.util.AccountSyncUtil;
 import it.niedermann.owncloud.notes.shared.util.DisplayUtils;
 
 public class ManageAccountViewHolder extends RecyclerView.ViewHolder {
@@ -58,6 +59,10 @@ public class ManageAccountViewHolder extends RecyclerView.ViewHolder {
                 popup.getMenu().removeItem(popup.getMenu().findItem(R.id.notes_path).getItemId());
             }
 
+            if (AccountSyncUtil.isMurenaAccount(itemView.getContext(), localAccount.getAccountName())) {
+                popup.getMenu().removeItem(popup.getMenu().findItem(R.id.delete).getItemId());
+            }
+
             popup.setOnMenuItemClickListener(item -> {
                 if (item.getItemId() == R.id.notes_path) {
                     callback.onChangeNotesPath(localAccount);
diff --git a/app/src/main/java/it/niedermann/owncloud/notes/shared/util/AccountSyncUtil.java b/app/src/main/java/it/niedermann/owncloud/notes/shared/util/AccountSyncUtil.java
index c3429987b1c228e47a9c78182329420e3d73167e..e02d6a5e4ff75048602c18068af1c05fdf7a590f 100644
--- a/app/src/main/java/it/niedermann/owncloud/notes/shared/util/AccountSyncUtil.java
+++ b/app/src/main/java/it/niedermann/owncloud/notes/shared/util/AccountSyncUtil.java
@@ -20,6 +20,8 @@ import android.accounts.AccountManager;
 import android.content.ContentResolver;
 import android.content.Context;
 
+import androidx.annotation.NonNull;
+
 import java.util.Arrays;
 import java.util.List;
 import java.util.Objects;
@@ -64,4 +66,10 @@ public final class AccountSyncUtil {
                 .filter(Objects::nonNull)
                 .collect(Collectors.toList());
     }
+
+    public static boolean isMurenaAccount(@NonNull Context context, @NonNull String accountName) {
+        return getMurenaAccounts(context)
+                .stream()
+                .anyMatch(account -> accountName.equals(account.name));
+    }
 }