diff --git a/packages/core/src/lib/registry.ts b/packages/core/src/lib/registry.ts
index 3655976d..1541fba3 100644
--- a/packages/core/src/lib/registry.ts
+++ b/packages/core/src/lib/registry.ts
@@ -118,7 +118,10 @@ export function getPreviewStyles() {
 /**
  * Preview Templates
  */
-export function registerPreviewTemplate<T>(name: string, component: TemplatePreviewComponent<T>) {
+export function registerPreviewTemplate<T, EF extends BaseField = UnknownField>(
+  name: string,
+  component: TemplatePreviewComponent<T, EF>,
+) {
   registry.templates[name] = component as TemplatePreviewComponent<ObjectValue>;
 }
 
@@ -129,7 +132,10 @@ export function getPreviewTemplate(name: string): TemplatePreviewComponent<Objec
 /**
  * Preview Cards
  */
-export function registerPreviewCard<T>(name: string, component: TemplatePreviewCardComponent<T>) {
+export function registerPreviewCard<T, EF extends BaseField = UnknownField>(
+  name: string,
+  component: TemplatePreviewCardComponent<T, EF>,
+) {
   registry.cards[name] = component as TemplatePreviewCardComponent<ObjectValue>;
 }