diff --git a/app/serializers/activity_serializer.rb b/app/serializers/activity_serializer.rb
index bf02a6925..2b9f70200 100644
--- a/app/serializers/activity_serializer.rb
+++ b/app/serializers/activity_serializer.rb
@@ -14,7 +14,7 @@ class ActivitySerializer
 
   attribute "prov:wasAttributedTo" do |object|
     url = Rails.env.production? ? "https://api.datacite.org" : "https://api.test.datacite.org"
-    object.username.include?(".") ? url + "/clients" + object.username : url + "/providers/" + object.username
+    object.username.include?(".") ? url + "/clients/" + object.username : url + "/providers/" + object.username
   end
 
   attribute "prov:wasGeneratedBy" do |object|
diff --git a/config/initializers/_version.rb b/config/initializers/_version.rb
index 84c0bd907..c6a694a36 100644
--- a/config/initializers/_version.rb
+++ b/config/initializers/_version.rb
@@ -1,6 +1,6 @@
 module Lupo
   class Application
-    VERSION = "2.3.40"
+    VERSION = "2.3.41"
     REVISION = `git rev-parse HEAD`
   end
 end
\ No newline at end of file