diff --git a/app/models/organization.rb b/app/models/organization.rb
index c31885b1c..38aac65e6 100644
--- a/app/models/organization.rb
+++ b/app/models/organization.rb
@@ -255,7 +255,7 @@ class Organization < ActiveRecord::Base
   def calculate_space_taken
     st = 0
     projects.includes(
-      my_modules: { protocols: { steps: :assets }, results: { result_asset: :asset } }
+      experiments: { my_modules: { protocols: { steps: :assets }, results: { result_asset: :asset } } }
     ).find_each do |project|
       project.project_my_modules.find_each do |my_module|
         my_module.protocol.steps.find_each do |step|