Index: app/views/issues/index.api.rsb
===================================================================
--- app/views/issues/index.api.rsb	(revision 12119)
+++ app/views/issues/index.api.rsb	(working copy)
@@ -18,6 +18,8 @@
       api.due_date    issue.due_date
       api.done_ratio  issue.done_ratio
       api.estimated_hours issue.estimated_hours
+      api.spent_hours issue.spent_hours	  
+      api.total_spent_hours issue.total_spent_hours
 
       render_api_custom_values issue.visible_custom_field_values, api
 
Index: app/views/issues/show.api.rsb
===================================================================
--- app/views/issues/show.api.rsb	(revision 12119)
+++ app/views/issues/show.api.rsb	(working copy)
@@ -17,6 +17,7 @@
   api.done_ratio @issue.done_ratio
   api.estimated_hours @issue.estimated_hours
   api.spent_hours(@issue.spent_hours) if User.current.allowed_to?(:view_time_entries, @project)
+  api.total_spent_hours(@issue.total_spent_hours) if User.current.allowed_to?(:view_time_entries, @project)
 
   render_api_custom_values @issue.visible_custom_field_values, api