diff --git a/roles/robosignatory/files/sigul.staging.conf b/roles/robosignatory/files/sigul.staging.conf
index 64f00c8bbc..56d55aad41 100644
--- a/roles/robosignatory/files/sigul.staging.conf
+++ b/roles/robosignatory/files/sigul.staging.conf
@@ -16,5 +16,4 @@ nss-min-tls: tls1.2
 nss-max-tls: tls1.2
 
 [binding]
-enabled: tpm
-tpm_nosrk: true
+enabled: test