diff --git a/dashboard/src/app/[tenantId]/(diagram)/wfSpec/[...props]/components/WfRunsHeader.tsx b/dashboard/src/app/[tenantId]/(diagram)/wfSpec/[...props]/components/WfRunsHeader.tsx
index dba18d8eb..1c4eabe56 100644
--- a/dashboard/src/app/[tenantId]/(diagram)/wfSpec/[...props]/components/WfRunsHeader.tsx
+++ b/dashboard/src/app/[tenantId]/(diagram)/wfSpec/[...props]/components/WfRunsHeader.tsx
@@ -27,7 +27,7 @@ export const WfRunsHeader: FC<Props> = ({ spec, currentStatus, currentWindow, se
           <div className="relative">
             <ListboxButton className="flex items-center gap-2 rounded-lg border-2 px-2 py-1 text-xs">
               <ClockIcon className="h-5 w-5 fill-none stroke-black" />
-              Last {TIME_RANGES_NAMES[currentWindow]}
+              {currentWindow !== -1 ? `Last ${TIME_RANGES_NAMES[currentWindow]}` : TIME_RANGES_NAMES[currentWindow]}
             </ListboxButton>
             <ListboxOptions className="absolute mt-1 w-[120px] rounded-md bg-white py-1 text-base shadow-lg ring-1 ring-black/5 focus:outline-none sm:text-sm">
               {TIME_RANGES.map(time => (
@@ -40,7 +40,7 @@ export const WfRunsHeader: FC<Props> = ({ spec, currentStatus, currentWindow, se
                     }`
                   }
                 >
-                  Last {TIME_RANGES_NAMES[time]}
+                  {time !== -1 ? `Last ${TIME_RANGES_NAMES[time]}` : TIME_RANGES_NAMES[time]}
                 </Listbox.Option>
               ))}
             </ListboxOptions>
diff --git a/dashboard/src/app/constants.ts b/dashboard/src/app/constants.ts
index 51b700f1b..e726bac53 100644
--- a/dashboard/src/app/constants.ts
+++ b/dashboard/src/app/constants.ts
@@ -27,7 +27,7 @@ export const TIME_RANGES = [-1, 5, 15, 30, 60, 180, 360, 720, 1440, 4320] as con
 export type TimeRange = (typeof TIME_RANGES)[number]
 
 export const TIME_RANGES_NAMES: { [key in TimeRange]: string } = {
-  [-1]: '4.543 billion years',
+  [-1]: 'All time',
   5: '5 minutes',
   15: '15 minutes',
   30: '30 minutes',