diff --git a/lib/ui_class/card.class.dart b/lib/ui_class/card.class.dart
index c7ba1cb..f6a2e67 100644
--- a/lib/ui_class/card.class.dart
+++ b/lib/ui_class/card.class.dart
@@ -27,7 +27,7 @@ class HACard {
     this.showEmpty: true,
     this.content,
     this.states,
-    this.conditions,
+    this.conditions: const [],
     @required this.type
   });
 
diff --git a/lib/ui_widgets/card_widget.dart b/lib/ui_widgets/card_widget.dart
index efe6d56..517b489 100644
--- a/lib/ui_widgets/card_widget.dart
+++ b/lib/ui_widgets/card_widget.dart
@@ -24,7 +24,7 @@ class CardWidget extends StatelessWidget {
       }
     }
 
-    if (card.conditions != null && card.conditions.isNotEmpty) {
+    if (card.conditions.isNotEmpty) {
       bool showCardByConditions = false;
       for (var condition in card.conditions) {
         Entity conditionEntity = HomeAssistant().entities.get(condition['entity']);