diff --git a/index.d.ts b/index.d.ts
index a018fbc7a..243b72fe1 100644
--- a/index.d.ts
+++ b/index.d.ts
@@ -135,6 +135,7 @@ export type AnimationConfig<T extends RendererType = 'svg'> = {
     name?: string;
     assetsPath?: string;
     rendererSettings?: {
+        runExpressions?: boolean;
         svg: SVGRendererConfig;
         canvas: CanvasRendererConfig;
         html: HTMLRendererConfig;