diff --git a/src/Umbraco.Web.UI.Client/src/packages/media/media/property-editors/image-crops/property-editor-ui-image-crops.element.ts b/src/Umbraco.Web.UI.Client/src/packages/media/media/property-editors/image-crops/property-editor-ui-image-crops.element.ts
index 52f8db37de..77b720ee5a 100644
--- a/src/Umbraco.Web.UI.Client/src/packages/media/media/property-editors/image-crops/property-editor-ui-image-crops.element.ts
+++ b/src/Umbraco.Web.UI.Client/src/packages/media/media/property-editors/image-crops/property-editor-ui-image-crops.element.ts
@@ -185,7 +185,7 @@ export class UmbPropertyEditorUIImageCropsElement extends UmbLitElement implemen
 		`;
 	}
 
-	static override styles = [
+	static override readonly styles = [
 		UmbTextStyles,
 		css`
 			:host {
diff --git a/src/Umbraco.Web.UI.Client/src/packages/property-editors/content-picker/config/source/input-content-picker-source.element.ts b/src/Umbraco.Web.UI.Client/src/packages/property-editors/content-picker/config/source/input-content-picker-source.element.ts
index 5d02e9936c..fbbb8bf003 100644
--- a/src/Umbraco.Web.UI.Client/src/packages/property-editors/content-picker/config/source/input-content-picker-source.element.ts
+++ b/src/Umbraco.Web.UI.Client/src/packages/property-editors/content-picker/config/source/input-content-picker-source.element.ts
@@ -120,7 +120,7 @@ export class UmbInputContentPickerSourceElement extends UUIFormControlMixin(UmbL
 		`;
 	}
 
-	static override styles = [
+	static override readonly styles = [
 		css`
 			:host {
 				display: flex;
diff --git a/src/Umbraco.Web.UI.Client/src/packages/property-editors/content-picker/config/source/property-editor-ui-content-picker-source.element.ts b/src/Umbraco.Web.UI.Client/src/packages/property-editors/content-picker/config/source/property-editor-ui-content-picker-source.element.ts
index 51ba3a42e6..45ccc91000 100644
--- a/src/Umbraco.Web.UI.Client/src/packages/property-editors/content-picker/config/source/property-editor-ui-content-picker-source.element.ts
+++ b/src/Umbraco.Web.UI.Client/src/packages/property-editors/content-picker/config/source/property-editor-ui-content-picker-source.element.ts
@@ -9,7 +9,7 @@ import {
 import { UmbLitElement } from '@umbraco-cms/backoffice/lit-element';
 
 // import of local component
-import './index.js';
+import './input-content-picker-source.element.js';
 
 /**
  * @element umb-property-editor-ui-content-picker-source
diff --git a/src/Umbraco.Web.UI.Client/src/packages/property-editors/content-picker/dynamic-root/components/input-content-picker-document-root.element.ts b/src/Umbraco.Web.UI.Client/src/packages/property-editors/content-picker/dynamic-root/components/input-content-picker-document-root.element.ts
index 0989f10f97..37ec32d9c8 100644
--- a/src/Umbraco.Web.UI.Client/src/packages/property-editors/content-picker/dynamic-root/components/input-content-picker-document-root.element.ts
+++ b/src/Umbraco.Web.UI.Client/src/packages/property-editors/content-picker/dynamic-root/components/input-content-picker-document-root.element.ts
@@ -251,7 +251,7 @@ export class UmbInputContentPickerDocumentRootElement extends UmbFormControlMixi
 			look="placeholder"></uui-button>`;
 	}
 
-	static override styles = [
+	static override readonly styles = [
 		css`
 			.add-button {
 				width: 100%;
diff --git a/src/Umbraco.Web.UI.Client/src/packages/user/current-user/modals/current-user-mfa-disable/current-user-mfa-disable-modal.element.ts b/src/Umbraco.Web.UI.Client/src/packages/user/current-user/modals/current-user-mfa-disable/current-user-mfa-disable-modal.element.ts
index 3c3a0c288c..2d2cce5d46 100644
--- a/src/Umbraco.Web.UI.Client/src/packages/user/current-user/modals/current-user-mfa-disable/current-user-mfa-disable-modal.element.ts
+++ b/src/Umbraco.Web.UI.Client/src/packages/user/current-user/modals/current-user-mfa-disable/current-user-mfa-disable-modal.element.ts
@@ -137,7 +137,7 @@ export class UmbCurrentUserMfaDisableModalElement extends UmbModalBaseElement<
 		});
 	}
 
-	static override styles = [
+	static override readonly styles = [
 		UmbTextStyles,
 		css`
 			#authForm {
diff --git a/src/Umbraco.Web.UI.Client/src/packages/user/current-user/modals/current-user-mfa/current-user-mfa-modal.element.ts b/src/Umbraco.Web.UI.Client/src/packages/user/current-user/modals/current-user-mfa/current-user-mfa-modal.element.ts
index 75cdc6558a..da57056d0c 100644
--- a/src/Umbraco.Web.UI.Client/src/packages/user/current-user/modals/current-user-mfa/current-user-mfa-modal.element.ts
+++ b/src/Umbraco.Web.UI.Client/src/packages/user/current-user/modals/current-user-mfa/current-user-mfa-modal.element.ts
@@ -163,7 +163,7 @@ export class UmbCurrentUserMfaModalElement extends UmbLitElement {
 			.catch(() => undefined);
 	}
 
-	static override styles = [
+	static override readonly styles = [
 		UmbTextStyles,
 		css`
 			uui-box {
diff --git a/src/Umbraco.Web.UI.Client/src/packages/user/user-permission/modals/settings/entity-user-permission-settings-modal.element.ts b/src/Umbraco.Web.UI.Client/src/packages/user/user-permission/modals/settings/entity-user-permission-settings-modal.element.ts
index 6519fe9ea3..6b088bc5c1 100644
--- a/src/Umbraco.Web.UI.Client/src/packages/user/user-permission/modals/settings/entity-user-permission-settings-modal.element.ts
+++ b/src/Umbraco.Web.UI.Client/src/packages/user/user-permission/modals/settings/entity-user-permission-settings-modal.element.ts
@@ -53,7 +53,7 @@ export class UmbEntityUserPermissionSettingsModalElement extends UmbModalBaseEle
 		`;
 	}
 
-	static override styles = [
+	static override readonly styles = [
 		UmbTextStyles,
 		css`
 			.permission-toggle {