diff --git a/debian/mono-keystore b/debian/mono-keystore
index d86e5187f4..684e8657fd 100755
--- a/debian/mono-keystore
+++ b/debian/mono-keystore
@@ -8,6 +8,5 @@ echo "Updating Mono key store"
 # we don't want to mess with users at install-time. failure here
 # isn't really fatal anyway, just inconvenient
 /usr/bin/cert-sync /etc/ssl/certs/ca-certificates.crt || true
-/usr/bin/cert-sync --btls /etc/ssl/certs/ca-certificates.crt || true
 
 echo "Done"