diff --git a/topology/University of Wisconsin/CHTC/CHTC_downtime.yaml b/topology/University of Wisconsin/CHTC/CHTC_downtime.yaml
index 5b4b95522..9f5eb9047 100644
--- a/topology/University of Wisconsin/CHTC/CHTC_downtime.yaml	
+++ b/topology/University of Wisconsin/CHTC/CHTC_downtime.yaml	
@@ -42,3 +42,14 @@
   Services:
   - CE
 # ---------------------------------------------------------
+- Class: UNSCHEDULED
+  ID: 1595460224
+  Description: Network issues
+  Severity: Outage
+  StartTime: Sep 12, 2023 14:00 +0000
+  EndTime: Sep 13, 2023 22:00 +0000
+  CreatedTime: Sep 12, 2023 19:13 +0000
+  ResourceName: CHTC-glidein2
+  Services:
+  - Submit Node
+# ---------------------------------------------------------