diff --git a/app/models/plan.rb b/app/models/plan.rb
index 434cbbe..d25635a 100644
--- a/app/models/plan.rb
+++ b/app/models/plan.rb
@@ -84,7 +84,7 @@
 
   has_many :guidances, through: :themes
 
-  has_many :guidance_group_options, -> { GuidanceGroup.published },
+  has_many :guidance_group_options, -> { uniq.published.reorder('id') },
            through: :guidances,
            source: :guidance_group,
            class_name: "GuidanceGroup"