diff --git a/packages/size-limit/index.d.ts b/packages/size-limit/index.d.ts
index d44e8428..0caa2262 100644
--- a/packages/size-limit/index.d.ts
+++ b/packages/size-limit/index.d.ts
@@ -1,3 +1,6 @@
+/**
+ * Represents the options for the size-limit check.
+ */
 export interface Check {
   /**
    * With `false` it will disable any compression.