diff --git a/jssha/jssha-tests.ts b/jssha/jssha-tests.ts
index f6e0f96b48..e5a83b14a8 100644
--- a/jssha/jssha-tests.ts
+++ b/jssha/jssha-tests.ts
@@ -46,4 +46,11 @@ let hmac5:string = shaObj1.getHMAC("HEX", { outputUpper: true, b64Pad: '=' });
 	shaObj.setHMACKey("abc", "TEXT");
 	shaObj.update("This is a test");
 	let hmac = shaObj.getHMAC("HEX");
+}
+
+// Browser global test
+{
+	var shaObj = new jsSHA("SHA-512", "TEXT");
+	shaObj.update("This is a test");
+	var hash = shaObj.getHash("HEX");
 }
\ No newline at end of file
diff --git a/jssha/jssha.d.ts b/jssha/jssha.d.ts
index 6dc4f65d3e..f695a66700 100644
--- a/jssha/jssha.d.ts
+++ b/jssha/jssha.d.ts
@@ -79,7 +79,7 @@ declare module jsSHA {
     }
 }
 
+declare var jsSHA: jsSHA.jsSHA;
 declare module 'jssha' {
-	var jsSHA: jsSHA.jsSHA;
     export = jsSHA;
-}
\ No newline at end of file
+}