diff --git a/types/three/src/core/Timer.d.ts b/types/three/src/core/Timer.d.ts
index 4dec67b8b..b33a3ace2 100644
--- a/types/three/src/core/Timer.d.ts
+++ b/types/three/src/core/Timer.d.ts
@@ -63,7 +63,7 @@ declare class Timer {
     /**
      * Can be used to free all internal resources. Usually called when the timer instance isn't required anymore.
      */
-    dispose(): this;
+    dispose(): void;
 
     /**
      * Updates the internal state of the timer. This method should be called once per simulation step and before you