diff --git a/x-pack/plugins/translations/translations/ja-JP.json b/x-pack/plugins/translations/translations/ja-JP.json
index 7b84c62264c83..be5ddaa7f3adc 100644
--- a/x-pack/plugins/translations/translations/ja-JP.json
+++ b/x-pack/plugins/translations/translations/ja-JP.json
@@ -19633,7 +19633,6 @@
     "xpack.triggersActionsUI.components.builtinActionTypes.pagerDutyAction.selectMessageText": "PagerDuty でイベントを送信します。",
     "xpack.triggersActionsUI.components.builtinActionTypes.pagerDutyAction.severitySelectCriticalOptionLabel": "重大",
     "xpack.triggersActionsUI.components.builtinActionTypes.pagerDutyAction.severitySelectErrorOptionLabel": "エラー",
-    "xpack.triggersActionsUI.components.builtinActionTypes.pagerDutyAction.severitySelectFieldLabel": "深刻度",
     "xpack.triggersActionsUI.components.builtinActionTypes.pagerDutyAction.severitySelectInfoOptionLabel": "情報",
     "xpack.triggersActionsUI.components.builtinActionTypes.pagerDutyAction.severitySelectWarningOptionLabel": "警告",
     "xpack.triggersActionsUI.components.builtinActionTypes.pagerDutyAction.sourceTextFieldLabel": "ソース (任意)",
diff --git a/x-pack/plugins/translations/translations/zh-CN.json b/x-pack/plugins/translations/translations/zh-CN.json
index 55071303a1b36..42b6ed588fc74 100644
--- a/x-pack/plugins/translations/translations/zh-CN.json
+++ b/x-pack/plugins/translations/translations/zh-CN.json
@@ -19652,7 +19652,6 @@
     "xpack.triggersActionsUI.components.builtinActionTypes.pagerDutyAction.selectMessageText": "在 PagerDuty 中发送事件。",
     "xpack.triggersActionsUI.components.builtinActionTypes.pagerDutyAction.severitySelectCriticalOptionLabel": "紧急",
     "xpack.triggersActionsUI.components.builtinActionTypes.pagerDutyAction.severitySelectErrorOptionLabel": "错误",
-    "xpack.triggersActionsUI.components.builtinActionTypes.pagerDutyAction.severitySelectFieldLabel": "严重性",
     "xpack.triggersActionsUI.components.builtinActionTypes.pagerDutyAction.severitySelectInfoOptionLabel": "信息",
     "xpack.triggersActionsUI.components.builtinActionTypes.pagerDutyAction.severitySelectWarningOptionLabel": "警告",
     "xpack.triggersActionsUI.components.builtinActionTypes.pagerDutyAction.sourceTextFieldLabel": "源（可选）",
diff --git a/x-pack/plugins/triggers_actions_ui/public/application/components/builtin_action_types/pagerduty/pagerduty_params.tsx b/x-pack/plugins/triggers_actions_ui/public/application/components/builtin_action_types/pagerduty/pagerduty_params.tsx
index 717327d926cf5..f136689a7c52c 100644
--- a/x-pack/plugins/triggers_actions_ui/public/application/components/builtin_action_types/pagerduty/pagerduty_params.tsx
+++ b/x-pack/plugins/triggers_actions_ui/public/application/components/builtin_action_types/pagerduty/pagerduty_params.tsx
@@ -107,7 +107,7 @@ const PagerDutyParamsFields: React.FunctionComponent<ActionParamsProps<PagerDuty
             label={i18n.translate(
               'xpack.triggersActionsUI.components.builtinActionTypes.pagerDutyAction.severitySelectFieldLabel',
               {
-                defaultMessage: 'Severity',
+                defaultMessage: 'Severity (optional)',
               }
             )}
           >