diff --git a/x-pack/plugins/uptime/README.md b/x-pack/plugins/uptime/README.md
index 540ba05e03191..10c1fc0edcd00 100644
--- a/x-pack/plugins/uptime/README.md
+++ b/x-pack/plugins/uptime/README.md
@@ -81,7 +81,7 @@ We can run these tests like described above, but with some special config.
 We maintain a suite of Accessibility tests (you may see them referred to elsewhere as `a11y` tests).
 
 These tests render each of our pages and ensure that the inputs and other elements contain the
-attributes necessary to ensure all our users are able to make use of Kibana (for example, users relying
+attributes necessary to ensure all users are able to make use of Kibana (for example, users relying
 on screen readers).
 
 The commands for running these tests are very similar to the other functional tests described above.
diff --git a/x-pack/plugins/uptime/public/components/overview/monitor_list/__tests__/__snapshots__/monitor_list.test.tsx.snap b/x-pack/plugins/uptime/public/components/overview/monitor_list/__tests__/__snapshots__/monitor_list.test.tsx.snap
index 7772b886f7a4f..727cf2518549d 100644
--- a/x-pack/plugins/uptime/public/components/overview/monitor_list/__tests__/__snapshots__/monitor_list.test.tsx.snap
+++ b/x-pack/plugins/uptime/public/components/overview/monitor_list/__tests__/__snapshots__/monitor_list.test.tsx.snap
@@ -953,6 +953,7 @@ exports[`MonitorList component renders the monitor list 1`] = `
                 <button
                   aria-label="Expand row for monitor with ID foo"
                   class="euiButtonIcon euiButtonIcon--primary"
+                  data-test-subj="xpack.uptime.monitorList.foo.expandMonitorDetail"
                   type="button"
                 >
                   <div
@@ -1129,6 +1130,7 @@ exports[`MonitorList component renders the monitor list 1`] = `
                 <button
                   aria-label="Expand row for monitor with ID bar"
                   class="euiButtonIcon euiButtonIcon--primary"
+                  data-test-subj="xpack.uptime.monitorList.bar.expandMonitorDetail"
                   type="button"
                 >
                   <div