diff --git a/labs/folk-base-connection.ts b/labs/folk-base-connection.ts
index 52dbac4..9c5be9f 100644
--- a/labs/folk-base-connection.ts
+++ b/labs/folk-base-connection.ts
@@ -15,7 +15,7 @@ export class FolkBaseConnection extends FolkElement {
     }
   `;
 
-  @property({ type: String, reflect: true }) source?: string;
+  @property({ reflect: true }) source?: string;
 
   #sourceIframeSelector: string | undefined = undefined;
 
@@ -23,7 +23,7 @@ export class FolkBaseConnection extends FolkElement {
 
   @state() sourceRect: DOMRectReadOnly | null = null;
 
-  @property({ type: String, reflect: true }) target?: string;
+  @property({ reflect: true }) target?: string;
 
   #targetIframeSelector: string | undefined = undefined;
 
diff --git a/labs/folk-base-set.ts b/labs/folk-base-set.ts
index 0759e98..4276271 100644
--- a/labs/folk-base-set.ts
+++ b/labs/folk-base-set.ts
@@ -1,6 +1,6 @@
-import { property, state } from '@lit/reactive-element/decorators.js';
 import { ClientRectObserverEntry, FolkElement, FolkObserver, parseDeepCSSSelector } from '@lib';
 import { css, CSSResultGroup, PropertyValues } from '@lit/reactive-element';
+import { property, state } from '@lit/reactive-element/decorators.js';
 
 const folkObserver = new FolkObserver();
 
@@ -19,7 +19,7 @@ export class FolkBaseSet extends FolkElement {
     }
   `;
 
-  @property({ type: String, reflect: true }) sources?: string;
+  @property({ reflect: true }) sources?: string;
 
   #sourcesMap = new Map<Element, DOMRectReadOnly>();
   get sourcesMap(): ReadonlyMap<Element, DOMRectReadOnly> {
diff --git a/labs/folk-event-propagator.ts b/labs/folk-event-propagator.ts
index d052360..f6b5501 100644
--- a/labs/folk-event-propagator.ts
+++ b/labs/folk-event-propagator.ts
@@ -42,8 +42,9 @@ export class FolkEventPropagator extends FolkRope {
     `,
   ];
 
-  @property({ type: String, reflect: true }) trigger?: string;
-  @property({ type: String, reflect: true }) expression?: string;
+  @property({ reflect: true }) trigger?: string;
+
+  @property({ reflect: true }) expression?: string;
 
   #triggerTextarea = document.createElement('textarea');
   #expressionTextarea = document.createElement('textarea');