diff --git a/packages/svelte/src/compiler/interfaces.d.ts b/packages/svelte/src/compiler/interfaces.d.ts
index 64be9698f5..4d72cd309a 100644
--- a/packages/svelte/src/compiler/interfaces.d.ts
+++ b/packages/svelte/src/compiler/interfaces.d.ts
@@ -345,7 +345,7 @@ export interface CompileOptions {
 	 */
 	preserveWhitespace?: boolean;
 	/**
-	 *  If `true`, exposes the Svelte major version on the global `window` object in the browser.
+	 *  If `true`, exposes the Svelte major version in the browser by adding it to a `Set` stored in the global `window.__svelte.v`.
 	 *
 	 * @default true
 	 */
diff --git a/packages/svelte/types/index.d.ts b/packages/svelte/types/index.d.ts
index accdab2eca..e32a98256c 100644
--- a/packages/svelte/types/index.d.ts
+++ b/packages/svelte/types/index.d.ts
@@ -602,7 +602,7 @@ declare module 'svelte/compiler' {
 		 */
 		preserveWhitespace?: boolean;
 		/**
-		 *  If `true`, exposes the Svelte major version on the global `window` object in the browser.
+		 *  If `true`, exposes the Svelte major version in the browser by adding it to a `Set` stored in the global `window.__svelte.v`.
 		 *
 		 * @default true
 		 */
@@ -1211,7 +1211,7 @@ declare module 'svelte/types/compiler/interfaces' {
 		 */
 		preserveWhitespace?: boolean;
 		/**
-		 *  If `true`, exposes the Svelte major version on the global `window` object in the browser.
+		 *  If `true`, exposes the Svelte major version in the browser by adding it to a `Set` stored in the global `window.__svelte.v`.
 		 *
 		 * @default true
 		 */