diff --git a/src/modules/image/index.ts b/src/modules/image/index.ts
index e5782047553..6bf13a0f715 100644
--- a/src/modules/image/index.ts
+++ b/src/modules/image/index.ts
@@ -348,7 +348,7 @@ export class ImageModule {
   }
 
   /**
-   * Generates a data uri containing an svg image or an base64 image.
+   * Generates a data uri containing an URL-encoded SVG image or a Base64-encoded SVG image.
    *
    * @param options Options for generating a data uri.
    * @param options.width The width of the image. Defaults to `640`.