diff --git a/topology/Penn State University/PSU LIGO/PSU-LIGO.yaml b/topology/Penn State University/PSU LIGO/PSU-LIGO.yaml
index ae9361d4a..3c6c29a7d 100644
--- a/topology/Penn State University/PSU LIGO/PSU-LIGO.yaml	
+++ b/topology/Penn State University/PSU LIGO/PSU-LIGO.yaml	
@@ -55,7 +55,7 @@ Resources:
           ID: e1d8f7051a42e878d9aca9c57083ffa4ccfd115e
 
     FQDN: stashcache.gwave.ics.psu.edu
-    DN: /C=US/ST=Pennsylvania/O=The Pennsylvania State University/OU=ICDS/CN=stashcache.gwave.ics.psu.edu
+    DN: /DC=org/DC=incommon/C=US/ST=Pennsylvania/O=The Pennsylvania State University/CN=stashcache.gwave.ics.psu.edu
     Services:
       XRootD cache server:
         Description: Cache server