diff --git a/web/app/components/app/workflow-log/trigger-by-display.tsx b/web/app/components/app/workflow-log/trigger-by-display.tsx
index 2d71ad097a..27676c5239 100644
--- a/web/app/components/app/workflow-log/trigger-by-display.tsx
+++ b/web/app/components/app/workflow-log/trigger-by-display.tsx
@@ -96,9 +96,26 @@ const getTriggerIcon = (triggeredFrom: string, triggerInfo?: TriggerInfo) => {
 const pickLabel = (labelMap?: Record<string, string>, language?: string) => {
   if (!labelMap)
     return ''
-  if (language && labelMap[language])
-    return labelMap[language]
-  return labelMap.en_US || labelMap['en-US'] || Object.values(labelMap)[0] || ''
+
+  const candidates: string[] = []
+  if (language) {
+    candidates.push(language)
+    const underscored = language.replace('-', '_')
+    candidates.push(underscored)
+    const parts = underscored.split('_')
+    if (parts.length > 1)
+      candidates.push(`${parts[0]}_${parts[1].toUpperCase()}`)
+    candidates.push(parts[0])
+  }
+  candidates.push('en_US', 'en-US', 'en')
+
+  for (const key of candidates) {
+    if (key && labelMap[key])
+      return labelMap[key]
+  }
+
+  const firstValue = Object.values(labelMap)[0]
+  return firstValue || ''
 }
 
 const TriggerByDisplay: FC<TriggerByDisplayProps> = ({