diff --git a/src/extras/curves/CubicBezierCurve3.d.ts b/src/extras/curves/CubicBezierCurve3.d.ts
index 402ed762218d144dec908133f49e77ca6b2fa684..b3054accd15061802841ccf72293f4c4b116255e 100644
--- a/src/extras/curves/CubicBezierCurve3.d.ts
+++ b/src/extras/curves/CubicBezierCurve3.d.ts
@@ -10,6 +10,4 @@ export class CubicBezierCurve3 extends Curve<Vector3> {
 	v2: Vector3;
 	v3: Vector3;
 
-	getPoint( t: number ): Vector3;
-
 }
diff --git a/src/extras/curves/LineCurve3.d.ts b/src/extras/curves/LineCurve3.d.ts
index be96881e80e5ef861a6fdb3f47e90e0d4153ce8f..a9689ffb73f2288a43800ecd2d24a5c775df2ca3 100644
--- a/src/extras/curves/LineCurve3.d.ts
+++ b/src/extras/curves/LineCurve3.d.ts
@@ -8,6 +8,4 @@ export class LineCurve3 extends Curve<Vector3> {
 	v1: Vector3;
 	v2: Vector3;
 
-	getPoint( t: number ): Vector3;
-
 }
diff --git a/src/extras/curves/QuadraticBezierCurve3.d.ts b/src/extras/curves/QuadraticBezierCurve3.d.ts
index 77ec4350c3638b52609f2941480f12c7e5eee1be..6e6e84e36abde08355372db824687c1aca515958 100644
--- a/src/extras/curves/QuadraticBezierCurve3.d.ts
+++ b/src/extras/curves/QuadraticBezierCurve3.d.ts
@@ -9,6 +9,4 @@ export class QuadraticBezierCurve3 extends Curve<Vector3> {
 	v1: Vector3;
 	v2: Vector3;
 
-	getPoint( t: number ): Vector3;
-
 }