diff --git a/src/noosfero-spb/software_communities/lib/software_communities_plugin/api_entities.rb b/src/noosfero-spb/software_communities/lib/software_communities_plugin/api_entities.rb
index 28e6889..76c8546 100644
--- a/src/noosfero-spb/software_communities/lib/software_communities_plugin/api_entities.rb
+++ b/src/noosfero-spb/software_communities/lib/software_communities_plugin/api_entities.rb
@@ -15,9 +15,19 @@ module Entities
     expose :objectives
     expose :features
     expose :license_info, :using => LicenseInfo
-    expose :software_languages
-    expose :software_databases
-    expose :operating_system_names
+
+    expose :software_languages do |software_info, options|
+      software_info.software_languages.collect{|language| language.programming_language.name}
+    end
+
+    expose :software_databases do |software_info, options|
+      software_info.software_databases.collect{|database| database.database_description.name}
+    end
+
+    expose :operating_system_names do |software_info, options|
+      software_info.operating_system_names.collect{|operating_system| operating_system.name}
+    end
+
     expose :community_id do |software_info,options|
       software_info.community.id
     end
--
libgit2 0.21.2