diff --git a/openid-connect-server/src/main/java/org/mitre/discovery/web/DiscoveryEndpoint.java b/openid-connect-server/src/main/java/org/mitre/discovery/web/DiscoveryEndpoint.java
index 0f181fa89..f4a33d51d 100644
--- a/openid-connect-server/src/main/java/org/mitre/discovery/web/DiscoveryEndpoint.java
+++ b/openid-connect-server/src/main/java/org/mitre/discovery/web/DiscoveryEndpoint.java
@@ -389,7 +389,7 @@ public class DiscoveryEndpoint {
 		m.put("introspection_endpoint", issuer + "introspect");
 		m.put("resource_set_registration_endpoint", issuer + ResourceSetRegistrationEndpoint.URL);
 		m.put("permission_registration_endpoint", issuer + PermissionRegistrationEndpoint.URL);
-		m.put("rpt_endpoint", issuer + issuer + AuthorizationRequestEndpoint.URL);
+		m.put("rpt_endpoint", issuer + AuthorizationRequestEndpoint.URL);