diff --git a/db/migrate/20240924112619_add_programme_to_consent_forms.rb b/db/migrate/20240924112619_add_programme_to_consent_forms.rb
index 10d780619..30edc0f57 100644
--- a/db/migrate/20240924112619_add_programme_to_consent_forms.rb
+++ b/db/migrate/20240924112619_add_programme_to_consent_forms.rb
@@ -4,7 +4,7 @@ class AddProgrammeToConsentForms < ActiveRecord::Migration[7.2]
   def up
     add_reference :consent_forms, :programme, foreign_key: true
 
-    ConsentForm.all.find_each do |consent_form|
+    ConsentForm.find_each do |consent_form|
       consent_form.update!(
         programme_id: (consent_form.session.programme || Programme.first).id
       )
diff --git a/db/migrate/20241002125816_add_team_to_consent_forms.rb b/db/migrate/20241002125816_add_team_to_consent_forms.rb
index 27e8c75ea..f0ce0969b 100644
--- a/db/migrate/20241002125816_add_team_to_consent_forms.rb
+++ b/db/migrate/20241002125816_add_team_to_consent_forms.rb
@@ -4,7 +4,7 @@ class AddTeamToConsentForms < ActiveRecord::Migration[7.2]
   def up
     add_reference :consent_forms, :team, foreign_key: true
 
-    ConsentForm.all.find_each do |consent_form|
+    ConsentForm.find_each do |consent_form|
       consent_form.update!(team_id: consent_form.session.team_id)
     end
 
diff --git a/db/migrate/20241002130716_add_school_to_consent_forms.rb b/db/migrate/20241002130716_add_school_to_consent_forms.rb
index 0dfb369c3..6c9b6b383 100644
--- a/db/migrate/20241002130716_add_school_to_consent_forms.rb
+++ b/db/migrate/20241002130716_add_school_to_consent_forms.rb
@@ -4,7 +4,7 @@ class AddSchoolToConsentForms < ActiveRecord::Migration[7.2]
   def up
     add_reference :consent_forms, :school, foreign_key: { to_table: :locations }
 
-    ConsentForm.all.find_each do |consent_form|
+    ConsentForm.find_each do |consent_form|
       consent_form.update!(location_id: consent_form.session.team_id)
     end