diff --git a/app/controllers/admin/claims_controller.rb b/app/controllers/admin/claims_controller.rb
index d8585c405a..9787b588ea 100644
--- a/app/controllers/admin/claims_controller.rb
+++ b/app/controllers/admin/claims_controller.rb
@@ -6,7 +6,7 @@ class Admin::ClaimsController < Admin::BaseAdminController
   def index
     @filter_form = Admin::ClaimsFilterForm.new(
       filters: filter_params,
-      session:,
+      session:
     )
     @filter_form.save_to_session!
 
diff --git a/app/forms/admin/claims_filter_form.rb b/app/forms/admin/claims_filter_form.rb
index bf303741fe..9e37bb314e 100644
--- a/app/forms/admin/claims_filter_form.rb
+++ b/app/forms/admin/claims_filter_form.rb
@@ -102,7 +102,7 @@ def status_select_options
 
   def team_member_select_options
     array = [["All", nil], ["Unassigned", "unassigned"]]
-    array = array + DfeSignIn::User.options_for_select
+    array += DfeSignIn::User.options_for_select
 
     array.map do |name, id|
       OpenStruct.new(id:, name:)
diff --git a/spec/requests/admin/admin_claims_spec.rb b/spec/requests/admin/admin_claims_spec.rb
index 9078feb493..1eed95cdb3 100644
--- a/spec/requests/admin/admin_claims_spec.rb
+++ b/spec/requests/admin/admin_claims_spec.rb
@@ -75,7 +75,7 @@
         c.save
       }
 
-      get admin_claims_path, params: {filter:{team_member: mette.id}}
+      get admin_claims_path, params: {filter: {team_member: mette.id}}
 
       [
         student_loans_claims_for_mette,