diff --git a/app/models/team.rb b/app/models/team.rb
index a8fb6468f..5028a8a78 100644
--- a/app/models/team.rb
+++ b/app/models/team.rb
@@ -663,7 +663,7 @@ def get_dashboard_exported_data(filters, dashboard_type)
 
   # Platforms for which statistics are available (e.g., at least one media request)
   def statistics_platforms
-    TiplineRequest.joins(:project_media).where('project_medias.team_id' => self.id).group('platform').count.keys
+    TiplineRequest.joins(:project_media).where('project_medias.team_id' => self.id).distinct.pluck(:platform)
   end
 
   # private