diff --git a/provision/provision-nexus/src/main/groovy/provision.groovy b/provision/provision-nexus/src/main/groovy/provision.groovy
index b1de82d..968bac5 100644
--- a/provision/provision-nexus/src/main/groovy/provision.groovy
+++ b/provision/provision-nexus/src/main/groovy/provision.groovy
@@ -26,6 +26,13 @@ repository.createNpmProxy("npmjs.org-proxy", "https://registry.npmjs.org", "defa
 repository.createNpmGroup("npm-group", ["npm-hosted", "npmjs.org-proxy"], "default")
 
 
+// re-create the default nuget-hosted repository for not allowing re-deployments.
+repository.repositoryManager.delete("nuget-group")
+repository.repositoryManager.delete("nuget-hosted")
+repository.createNugetHosted("nuget-hosted", "default", true, WritePolicy.ALLOW_ONCE)
+repository.createNugetGroup("nuget-group", ["nuget-hosted", "nuget.org-proxy"], "default")
+
+
 // create a powershell repository backed by the default blob store.
 repository.createNugetHosted("powershell-hosted", "default", true, WritePolicy.ALLOW_ONCE)
 // create a powershell proxy repository backed by the default blob store.