diff --git a/__tests__/__snapshots__/target-browser-prod.js.snap b/__tests__/__snapshots__/target-browser-prod.js.snap
index a86d2b6..612a58f 100644
--- a/__tests__/__snapshots__/target-browser-prod.js.snap
+++ b/__tests__/__snapshots__/target-browser-prod.js.snap
@@ -12,7 +12,7 @@ exports[`Target: Browser: Prod es2015: for_off 1`] = `"import\\"core-js/modules/
 
 exports[`Target: Browser: Prod es2015: generator 1`] = `"function*idMaker(){for(var a=0;;)yield a++}"`;
 
-exports[`Target: Browser: Prod es2015: set 1`] = `"import\\"core-js/modules/web.dom.iterable\\";import\\"core-js/modules/es6.array.iterator\\";import\\"core-js/modules/es6.set\\";new Set([1,2,3]);"`;
+exports[`Target: Browser: Prod es2015: set 1`] = `"import\\"core-js/modules/web.dom.iterable\\";import\\"core-js/modules/es6.array.iterator\\";import\\"core-js/modules/es6.string.iterator\\";import\\"core-js/modules/es6.set\\";new Set([1,2,3]);"`;
 
 exports[`Target: Browser: Prod es2016: exponentiation 1`] = `"var result=8;"`;