diff --git a/plugins/card-resources/src/components/settings/view/ViewSetting.svelte b/plugins/card-resources/src/components/settings/view/ViewSetting.svelte
index 7e9cc174d2..eb3ba92261 100644
--- a/plugins/card-resources/src/components/settings/view/ViewSetting.svelte
+++ b/plugins/card-resources/src/components/settings/view/ViewSetting.svelte
@@ -259,7 +259,7 @@
       const parentMixins = hierarchy
         .getDescendants(parent)
         .map((p) => hierarchy.getClass(p))
-        .filter((p) => hierarchy.isMixin(p._id) && p.extends && ancestors.has(p.extends))
+        .filter((p) => hierarchy.isMixin(p._id) && ancestors.has(hierarchy.getBaseClass(p._id)))
 
       parentMixins.forEach((it) => {
         hierarchy.getOwnAttributes(it._id).forEach((attr) => {
diff --git a/plugins/view-resources/src/components/ViewletSetting.svelte b/plugins/view-resources/src/components/ViewletSetting.svelte
index c878aed3a6..468f2fb23a 100644
--- a/plugins/view-resources/src/components/ViewletSetting.svelte
+++ b/plugins/view-resources/src/components/ViewletSetting.svelte
@@ -402,7 +402,7 @@
     const parentMixins = hierarchy
       .getDescendants(parent)
       .map((p) => hierarchy.getClass(p))
-      .filter((p) => hierarchy.isMixin(p._id) && p.extends && ancestors.has(p.extends))
+      .filter((p) => hierarchy.isMixin(p._id) && ancestors.has(hierarchy.getBaseClass(p._id)))
 
     parentMixins.forEach((it) => {
       hierarchy.getOwnAttributes(it._id).forEach((attr) => {