diff --git a/charts/tidepool/charts/auth/templates/4-routetable.yaml b/charts/tidepool/charts/auth/templates/4-routetable.yaml
index 558ac218..d8adad53 100644
--- a/charts/tidepool/charts/auth/templates/4-routetable.yaml
+++ b/charts/tidepool/charts/auth/templates/4-routetable.yaml
@@ -63,7 +63,7 @@ spec:
       - GET
       - PUT
       - DELETE
-      regex: /v1/provider_sessions/[^/]+
+      prefix: /v1/provider_sessions
     routeAction:
       single:
         upstream: