diff --git a/script/build/test_slice_tests.sh b/script/build/test_slice_tests.sh
index 2e93cfe5c..b66c3f074 100755
--- a/script/build/test_slice_tests.sh
+++ b/script/build/test_slice_tests.sh
@@ -105,7 +105,6 @@ elif [ "$LEVEL" == '2' ]; then
   rm test/browser/integration_sipgate_test.rb
   rm test/browser/integration_cti_test.rb
   rm test/browser/preferences_language_test.rb
-  rm test/browser/switch_to_user_test.rb
   rm test/browser/taskbar_session_test.rb
   rm test/browser/taskbar_task_test.rb
   # test/browser/user_access_permissions_test.rb
@@ -158,7 +157,6 @@ elif [ "$LEVEL" == '3' ]; then
   rm test/browser/integration_sipgate_test.rb
   rm test/browser/integration_cti_test.rb
   rm test/browser/preferences_language_test.rb
-  rm test/browser/switch_to_user_test.rb
   rm test/browser/taskbar_session_test.rb
   rm test/browser/taskbar_task_test.rb
   rm test/browser/user_access_permissions_test.rb
@@ -211,7 +209,6 @@ elif [ "$LEVEL" == '4' ]; then
   rm test/browser/integration_sipgate_test.rb
   rm test/browser/integration_cti_test.rb
   rm test/browser/preferences_language_test.rb
-  rm test/browser/switch_to_user_test.rb
   rm test/browser/taskbar_session_test.rb
   rm test/browser/taskbar_task_test.rb
   rm test/browser/user_access_permissions_test.rb
@@ -263,7 +260,6 @@ elif [ "$LEVEL" == '5' ]; then
   rm test/browser/integration_sipgate_test.rb
   rm test/browser/integration_cti_test.rb
   rm test/browser/preferences_language_test.rb
-  rm test/browser/switch_to_user_test.rb
   rm test/browser/taskbar_session_test.rb
   rm test/browser/taskbar_task_test.rb
   rm test/browser/user_access_permissions_test.rb
@@ -318,7 +314,6 @@ elif [ "$LEVEL" == '6' ]; then
   # rm test/browser/integration_sipgate_test.rb
   # rm test/browser/integration_cti_test.rb
   # test/browser/preferences_language_test.rb
-  rm test/browser/switch_to_user_test.rb
   rm test/browser/taskbar_session_test.rb
   rm test/browser/taskbar_task_test.rb
   rm test/browser/user_access_permissions_test.rb
diff --git a/test/browser/switch_to_user_test.rb b/test/browser/switch_to_user_test.rb
deleted file mode 100644
index 56a24343d..000000000
--- a/test/browser/switch_to_user_test.rb
+++ /dev/null
@@ -1,53 +0,0 @@
-# Copyright (C) 2012-2021 Zammad Foundation, http://zammad-foundation.org/
-
-require 'browser_test_helper'
-
-class SwitchToUserTest < TestCase
-  def test_agent_user
-    @browser = browser_instance
-    login(
-      username: 'admin@example.com',
-      password: 'test',
-      url:      browser_url,
-    )
-    tasks_close_all
-
-    click(css: 'a[href="#manage"]')
-    click(css: '.content.active a[href="#manage/users"]')
-
-    set(
-      css:   '.content.active .js-search',
-      value: 'nicole',
-    )
-    sleep 3
-
-    @browser.action.move_to(@browser.find_elements({ css: '.content.active .table-overview tbody tr:first-child' })[0]).release.perform
-
-    sleep 0.5
-    click(
-      css: '.content.active .dropdown--actions',
-    )
-    click(
-      css:  '.content.active .icon-switchView',
-      ajax: false
-    )
-    sleep 3
-
-    watch_for(
-      css:   '.switchBackToUser',
-      value: 'zammad looks like',
-    )
-    watch_for(
-      css:   '.switchBackToUser',
-      value: 'Nicole',
-    )
-    login = @browser.find_elements({ css: '.user-menu .user a' })[0].attribute('title')
-    assert_equal(login, 'nicole.braun@zammad.org')
-    click(css: '.switchBackToUser .js-close', ajax: false)
-
-    sleep 5
-    login = @browser.find_elements({ css: '.user-menu .user a' })[0].attribute('title')
-    assert_equal(login, 'admin@example.com')
-
-  end
-end