diff --git a/lib/db_helper.dart b/lib/db_helper.dart
index 392df54..c983d87 100644
--- a/lib/db_helper.dart
+++ b/lib/db_helper.dart
@@ -52,17 +52,15 @@ class DBHelper {
     return database;
   }
 
-  Future<Map<String, dynamic>> getAllLists() async {
+  Future<List<Map<String, dynamic>>> getAllLists() async {
     Database db = await database;
 
-    return db.query("List", where: "is_template = ?", whereArgs: ['0'])
-        as Map<String, dynamic>;
+    return db.query("List", where: "is_template = ?", whereArgs: ['0']);
   }
 
-  Future<Map<String, dynamic>> getAllTemplates() async {
+  Future<List<Map<String, dynamic>>> getAllTemplates() async {
     Database db = await database;
 
-    return db.query("List", where: "is_template = ?", whereArgs: ['1'])
-        as Map<String, dynamic>;
+    return db.query("List", where: "is_template = ?", whereArgs: ['1']);
   }
 }