diff --git a/src/utils/timeUtil.ts b/src/utils/timeUtil.ts
index 6b381ebb..016df213 100644
--- a/src/utils/timeUtil.ts
+++ b/src/utils/timeUtil.ts
@@ -1,14 +1,4 @@
-import { act } from 'react-dom/test-utils';
-
 export function nextSlice(callback: () => void) {
-  if (process.env.NODE_ENV === 'test') {
-    Promise.resolve().then(() => {
-      act(() => {
-        callback();
-      });
-    });
-  } else {
-    /* istanbul ignore next */
-    Promise.resolve().then(callback);
-  }
+  /* istanbul ignore next */
+  Promise.resolve().then(callback);
 }