diff --git a/jasmine-ajax/jasmine-ajax.d.ts b/jasmine-ajax/jasmine-ajax.d.ts
index 657ec3374..d10f67ad4 100644
--- a/jasmine-ajax/jasmine-ajax.d.ts
+++ b/jasmine-ajax/jasmine-ajax.d.ts
@@ -62,7 +62,7 @@ interface JasmineAjaxParamParser {
 }
 
 declare class MockAjax {
-	constructor(globals);
+	constructor(globals: any);
 
 	install(): void;
 	uninstall(): void;