diff --git a/lib/puppet/provider/gnupg_key/gnupg.rb b/lib/puppet/provider/gnupg_key/gnupg.rb
index a92f2a8..1c13793 100644
--- a/lib/puppet/provider/gnupg_key/gnupg.rb
+++ b/lib/puppet/provider/gnupg_key/gnupg.rb
@@ -134,7 +134,7 @@ def create_temporary_file user_id, content
   def puppet_content
     # Look up (if necessary) and return remote content.
     return @content if @content
-    unless tmp = Puppet::FileServing::Content.indirection.find(resource[:key_source], :environment => resource.catalog.environment, :links => :follow)
+    unless tmp = Puppet::FileServing::Content.indirection.find(resource[:key_source], :environment => resource.catalog.environment_instance, :links => :follow)
       fail "Could not find any content at %s" % resource[:key_source]
     end
     @content = tmp.content