diff --git a/src/index.ts b/src/index.ts
index cb7fd87d6..2af1743de 100644
--- a/src/index.ts
+++ b/src/index.ts
@@ -1,6 +1,3 @@
-// for jest test to overcome well known error 'matchMedia not present, legacy browsers require a polyfill'
-// https://github.com/akiran/react-slick/issues/742
-import '../test-utils/global-setup-test';
 //storybook
 export * from './context/theme';
 
diff --git a/test-utils/global-setup-test.ts b/test-utils/global-setup-test.ts
deleted file mode 100644
index 2311ac4e0..000000000
--- a/test-utils/global-setup-test.ts
+++ /dev/null
@@ -1,10 +0,0 @@
-// Well known issue https://github.com/akiran/react-slick/issues/742
-window.matchMedia =
-    window.matchMedia ||
-    function () {
-        return {
-            matches: false,
-            addListener: function () {},
-            removeListener: function () {},
-        };
-    };