diff --git a/src/runtime-three/navigation-controller.ts b/src/runtime-three/navigation-controller.ts
index 826c25a5..725f8e88 100644
--- a/src/runtime-three/navigation-controller.ts
+++ b/src/runtime-three/navigation-controller.ts
@@ -151,6 +151,7 @@ export interface RuntimeControllerContext {
     radius: number
   ): Vec3;
   resolveThirdPersonTargetAssist?(): RuntimeThirdPersonTargetAssist | null;
+  handleRuntimeTargetLookInput?(horizontalIntent: -1 | 0 | 1): boolean;
   isCameraDrivenExternally(): boolean;
   getCameraYawRadians(): number;
   isInputSuspended(): boolean;