diff --git a/services/web/app/src/Features/Project/ProjectController.js b/services/web/app/src/Features/Project/ProjectController.js
index d0f53c3265..2d85ca40ce 100644
--- a/services/web/app/src/Features/Project/ProjectController.js
+++ b/services/web/app/src/Features/Project/ProjectController.js
@@ -647,21 +647,6 @@ const ProjectController = {
             }
           )
         },
-        editorDocumentationButton(cb) {
-          SplitTestHandler.getAssignment(
-            req,
-            res,
-            'documentation-on-editor',
-            (error, assignment) => {
-              // do not fail editor load if assignment fails
-              if (error) {
-                cb(null, { variant: 'default' })
-              } else {
-                cb(null, assignment)
-              }
-            }
-          )
-        },
         // this is only needed until the survey link is removed from the toolbar
         richTextAssignment(cb) {
           SplitTestHandler.getAssignment(
diff --git a/services/web/frontend/js/features/outline/components/documentation-button.tsx b/services/web/frontend/js/features/outline/components/documentation-button.tsx
deleted file mode 100644
index 7c753a506c..0000000000
--- a/services/web/frontend/js/features/outline/components/documentation-button.tsx
+++ /dev/null
@@ -1,62 +0,0 @@
-import { useState } from 'react'
-import Icon from '../../../shared/components/icon'
-import { useSplitTestContext } from '../../../shared/context/split-test-context'
-import { sendMB } from '../../../infrastructure/event-tracking'
-import PropTypes from 'prop-types'
-import { Button } from 'react-bootstrap'
-
-function DocumentationButton() {
-  const { splitTestVariants } = useSplitTestContext({
-    splitTestVariants: PropTypes.object,
-  })
-  const documentationButtonVariant =
-    splitTestVariants['documentation-on-editor']
-
-  let documentationButtonText = ''
-
-  if (documentationButtonVariant === 'latex-help')
-    documentationButtonText = 'LaTeX help'
-  else if (documentationButtonVariant === 'documentation')
-    documentationButtonText = 'Documentation'
-  else if (documentationButtonVariant === 'help-guides')
-    documentationButtonText = 'Help guides'
-  const [showDocumentationButton, setShowDocumentationButton] = useState(
-    !(documentationButtonVariant === 'default')
-  )
-
-  function handleCloseClick() {
-    sendMB('file-tree-documentation-click')
-
-    setShowDocumentationButton(false)
-  }
-
-  function handleDocumentationLinkClick() {
-    sendMB('file-tree-documentation-click')
-  }
-
-  if (!showDocumentationButton) return null
-
-  return (
-    <div className="documentation-btn-container">
-      <a
-        href="/learn"
-        target="_blank"
-        rel="noreferrer"
-        className="documentation-link"
-        onClick={handleDocumentationLinkClick}
-      >
-        <Icon type="question-circle" className="outline-caret-icon" />
-        <h4 className="outline-header-name">{documentationButtonText}</h4>
-      </a>
-      <Button bsStyle="link" className="documentation-close">
-        <Icon
-          type="times"
-          onClick={handleCloseClick}
-          className="outline-caret-icon "
-        />
-      </Button>
-    </div>
-  )
-}
-
-export default DocumentationButton
diff --git a/services/web/frontend/js/features/outline/controllers/documentation-button-controller.js b/services/web/frontend/js/features/outline/controllers/documentation-button-controller.js
deleted file mode 100644
index da391281bd..0000000000
--- a/services/web/frontend/js/features/outline/controllers/documentation-button-controller.js
+++ /dev/null
@@ -1,9 +0,0 @@
-import { react2angular } from 'react2angular'
-import DocumentationButton from '../components/documentation-button'
-import { rootContext } from '../../../../../frontend/js/shared/context/root-context'
-import App from '../../../../../frontend/js/base'
-
-App.component(
-  'documentationButton',
-  react2angular(rootContext.use(DocumentationButton), [])
-)
diff --git a/services/web/frontend/js/ide.js b/services/web/frontend/js/ide.js
index 91c4b74cdb..19d114a7bd 100644
--- a/services/web/frontend/js/ide.js
+++ b/services/web/frontend/js/ide.js
@@ -66,7 +66,6 @@ import './features/share-project-modal/controllers/react-share-project-modal-con
 import './features/source-editor/controllers/editor-switch-controller'
 import './features/source-editor/controllers/cm6-switch-away-survey-controller'
 import './features/source-editor/controllers/legacy-editor-warning-controller'
-import './features/outline/controllers/documentation-button-controller'
 import './features/history/controllers/history-controller'
 import './features/history/controllers/history-file-tree-controller'
 import { cleanupServiceWorker } from './utils/service-worker-cleanup'