diff --git a/index.js b/index.js
index 8273015..165692d 100644
--- a/index.js
+++ b/index.js
@@ -9099,7 +9099,7 @@ jQuery.noConflict = function( deep ) {
 // Expose jQuery and $ identifiers, even in
 // AMD (#7102#comment:10, https://github.com/jquery/jquery/pull/557)
 // and CommonJS for browser emulators (#13566)
-if ( typeof noGlobal === strundefined ) {
+if ( typeof noGlobal !== strundefined ) {
 	window.jQuery = window.$ = jQuery;
 }