diff --git a/data/building-hours/5-3-its-helpdesk-annex.yaml b/data/building-hours/5-3-its-helpdesk-annex.yaml
index 96fc69f31..f8eaf2266 100644
--- a/data/building-hours/5-3-its-helpdesk-annex.yaml
+++ b/data/building-hours/5-3-its-helpdesk-annex.yaml
@@ -5,8 +5,8 @@ category: Libraries
 schedule:
   - title: Hours
     hours:
-      - {days: [Mo, Tu, We, Th], from: '8:30am', to: '1:00am'}
-      - {days: [Fr], from: '8:30am', to: '9:00pm'}
+      - {days: [Mo, Tu, We, Th], from: '7:30am', to: '1:00am'}
+      - {days: [Fr], from: '7:30am', to: '9:00pm'}
       - {days: [Sa], from: '10:00am', to: '9:00pm'}
       - {days: [Su], from: '10:00am', to: '1:00am'}