diff --git a/auth-web/devops/vaults.json b/auth-web/devops/vaults.json
index 4f660c3d0..c92c3adc6 100644
--- a/auth-web/devops/vaults.json
+++ b/auth-web/devops/vaults.json
@@ -47,7 +47,8 @@
             "fas-ui",
             "ppr-ui",
             "registry",
-            "api-document"
+            "api-document",
+            "siteminder"
         ]
     },
     {
diff --git a/auth-web/src/util/config-helper.ts b/auth-web/src/util/config-helper.ts
index 7f1d08ed6..c18586383 100644
--- a/auth-web/src/util/config-helper.ts
+++ b/auth-web/src/util/config-helper.ts
@@ -21,7 +21,9 @@ export default class ConfigHelper {
     sessionStorage.setItem(SessionStorageKeys.RegistryHomeUrl, ConfigHelper.getRegistryHomeURL())
     sessionStorage.setItem(SessionStorageKeys.NameRequestUrl, ConfigHelper.getNameRequestUrl())
     sessionStorage.setItem(SessionStorageKeys.PprWebUrl, ConfigHelper.getPPRWebUrl())
-    sessionStorage.setItem(SessionStorageKeys.SiteminderLogoutUrl, ConfigHelper.getSiteminderLogoutUrl())
+    if (ConfigHelper.getSiteminderLogoutUrl()) {
+      sessionStorage.setItem(SessionStorageKeys.SiteminderLogoutUrl, ConfigHelper.getSiteminderLogoutUrl())
+    }
   }
 
   /**