1 files changed, 10 insertions, 2 deletions
diff --git a/app/src/main/java/it/niedermann/owncloud/notes/persistence/migration/Migration_17_18.java b/app/src/main/java/it/niedermann/owncloud/notes/persistence/migration/Migration_17_18.java
index 6faa9016..1a7a96e7 100644
--- a/app/src/main/java/it/niedermann/owncloud/notes/persistence/migration/Migration_17_18.java
+++ b/app/src/main/java/it/niedermann/owncloud/notes/persistence/migration/Migration_17_18.java
@@ -3,12 +3,20 @@ package it.niedermann.owncloud.notes.persistence.migration;
 import android.database.sqlite.SQLiteDatabase;
 
 import androidx.annotation.NonNull;
+import androidx.room.migration.Migration;
+import androidx.sqlite.db.SupportSQLiteDatabase;
+
+public class Migration_17_18 extends Migration {
+
+    public Migration_17_18() {
+        super(17, 18);
+    }
 
-public class Migration_17_18 {
     /**
      * Add a new column to store the sorting method for a category note list
      */
-    public Migration_17_18(@NonNull SQLiteDatabase db) {
+    @Override
+    public void migrate(@NonNull SupportSQLiteDatabase db) {
         db.execSQL("ALTER TABLE CATEGORIES ADD COLUMN CATEGORY_SORTING_METHOD INTEGER DEFAULT 0");
     }
 }