diff --git a/src/components/lab/LabImage/index.tsx b/src/components/lab/LabImage/index.tsx
index 29e11c0e..f04721d3 100644
--- a/src/components/lab/LabImage/index.tsx
+++ b/src/components/lab/LabImage/index.tsx
@@ -12,9 +12,8 @@ import 'swiper/components/navigation/navigation.scss';
 import styles from './styles.module.scss';
 import { useNodeImages } from '~/utils/hooks/node/useNodeImages';
 import { getURL } from '~/utils/dom';
-import { PRESETS, URLS } from '~/constants/urls';
+import { PRESETS } from '~/constants/urls';
 import SwiperClass from 'swiper/types/swiper-class';
-import { useHistory } from 'react-router';
 import { useGotoNode } from '~/utils/hooks/node/useGotoNode';
 
 SwiperCore.use([Navigation, Pagination, A11y]);
diff --git a/src/components/lab/LabPad/index.tsx b/src/components/lab/LabPad/index.tsx
index 45edccc4..cee7be45 100644
--- a/src/components/lab/LabPad/index.tsx
+++ b/src/components/lab/LabPad/index.tsx
@@ -1,7 +1,5 @@
-import React, { FC, useCallback } from 'react';
+import React, { FC } from 'react';
 import styles from './styles.module.scss';
-import { useHistory } from 'react-router';
-import { URLS } from '~/constants/urls';
 import { INodeComponentProps } from '~/redux/node/constants';
 import { useGotoNode } from '~/utils/hooks/node/useGotoNode';
 
diff --git a/src/components/lab/LabText/index.tsx b/src/components/lab/LabText/index.tsx
index e9239f82..b9b709a2 100644
--- a/src/components/lab/LabText/index.tsx
+++ b/src/components/lab/LabText/index.tsx
@@ -1,11 +1,9 @@
-import React, { FC, useCallback, useMemo } from 'react';
+import React, { FC, useMemo } from 'react';
 import { Markdown } from '~/components/containers/Markdown';
 import { INodeComponentProps } from '~/redux/node/constants';
 import { formatTextParagraphs } from '~/utils/dom';
 import { path } from 'ramda';
 import styles from './styles.module.scss';
-import { useHistory } from 'react-router';
-import { URLS } from '~/constants/urls';
 import { useGotoNode } from '~/utils/hooks/node/useGotoNode';
 
 const LabText: FC<INodeComponentProps> = ({ node }) => {