diff --git a/packages/babel-preset-env/src/index.js b/packages/babel-preset-env/src/index.js
index 19cc41121464..8ff9d72e5caf 100644
--- a/packages/babel-preset-env/src/index.js
+++ b/packages/babel-preset-env/src/index.js
@@ -32,7 +32,7 @@ import type { BuiltInsOption, ModuleOption } from "./types";
 
 // TODO: Remove in Babel 8
 export function isPluginRequired(targets: Targets, support: Targets) {
-  return !isRequired("fake-name", targets, {
+  return isRequired("fake-name", targets, {
     compatData: { "fake-name": support },
   });
 }