diff --git a/types/jquery.cycle/jquery.cycle-tests.ts b/types/jquery.cycle/jquery.cycle-tests.ts
index df8ed24b22..bdcd70aa9d 100644
--- a/types/jquery.cycle/jquery.cycle-tests.ts
+++ b/types/jquery.cycle/jquery.cycle-tests.ts
@@ -259,7 +259,7 @@ $('#s6').cycle({
     }
 });
 
-$.fn.cycle.transitions.pinch = function ($cont, $slides, opts) {
+$.fn.cycle.transitions['pinch'] = function ($cont, $slides, opts) {
     var $el = $($slides[0]);
     var w = $el.width();
     var h = $el.height();