diff --git a/.changeset/lucky-mayflies-design.md b/.changeset/lucky-mayflies-design.md
new file mode 100644
index 00000000..6cf346cb
--- /dev/null
+++ b/.changeset/lucky-mayflies-design.md
@@ -0,0 +1,5 @@
+---
+'@projectstorm/react-diagrams-defaults': patch
+---
+
+bug fix
diff --git a/packages/react-diagrams-defaults/src/port/DefaultPortModel.ts b/packages/react-diagrams-defaults/src/port/DefaultPortModel.ts
index 46d5434f..4045361a 100644
--- a/packages/react-diagrams-defaults/src/port/DefaultPortModel.ts
+++ b/packages/react-diagrams-defaults/src/port/DefaultPortModel.ts
@@ -22,7 +22,7 @@ export class DefaultPortModel extends PortModel<DefaultPortModelGenerics> {
 	constructor(isIn: boolean, name?: string, label?: string);
 	constructor(options: DefaultPortModelOptions);
 	constructor(options: DefaultPortModelOptions | boolean, name?: string, label?: string) {
-		if (!!name) {
+		if (typeof options === "boolean") {
 			options = {
 				in: !!options,
 				name: name,