diff --git a/packages/api/src/services/library_item.ts b/packages/api/src/services/library_item.ts
index 5e4a3eefe..bf184b6eb 100644
--- a/packages/api/src/services/library_item.ts
+++ b/packages/api/src/services/library_item.ts
@@ -396,10 +396,19 @@ export const buildQueryString = (
               endDate = yesterday.endOf('day').toJSDate()
               break
             }
+            case 'last12hrs':
+              {
+                const ago = new Date()
+                ago.setHours(ago.getHours() - 12)
+                startDate = ago
+              }
+              break
             case 'last24hrs':
-              const ago = new Date()
-              ago.setHours(ago.getHours() - 24)
-              startDate = ago
+              {
+                const ago = new Date()
+                ago.setHours(ago.getHours() - 24)
+                startDate = ago
+              }
               break
             case 'this week':
               startDate = DateTime.local().startOf('week').toJSDate()