diff --git a/typings/FacemarkLBFParams.d.ts b/typings/FacemarkLBFParams.d.ts
index a24c2fdc..6e64f5db 100644
--- a/typings/FacemarkLBFParams.d.ts
+++ b/typings/FacemarkLBFParams.d.ts
@@ -38,5 +38,5 @@ export class FacemarkLBFParams {
   treeDepth: number;
   treeN: number;
   readonly verbose: boolean;
-  constructor(params?: Partial<IFacemarkLBFParams>): FacemarkLBFParams;
+  constructor(params?: Partial<IFacemarkLBFParams>);
 }