diff --git a/plugins/dspace/lib/dspace_plugin.rb b/plugins/dspace/lib/dspace_plugin.rb
index 66276c4..a18529c 100644
--- a/plugins/dspace/lib/dspace_plugin.rb
+++ b/plugins/dspace/lib/dspace_plugin.rb
@@ -15,7 +15,6 @@ class DspacePlugin < Noosfero::Plugin
       types << DspacePlugin::Library if context.profile.community? && !parent_id
       parent = parent_id ? context.profile.articles.find(parent_id) : nil
       if parent.kind_of?(DspacePlugin::Library)
-        types << DspacePlugin::Collection
         types << DspacePlugin::Communityy
       elsif parent.kind_of?(DspacePlugin::Communityy)
         types << DspacePlugin::Collection
--
libgit2 0.21.2