diff --git a/ruby/lib/jam_ruby/lib/gear_setup_reminder.rb b/ruby/lib/jam_ruby/lib/gear_setup_reminder.rb
index 14e5913ca..cc5eb608a 100644
--- a/ruby/lib/jam_ruby/lib/gear_setup_reminder.rb
+++ b/ruby/lib/jam_ruby/lib/gear_setup_reminder.rb
@@ -31,15 +31,15 @@ module JamRuby
       User.where("users.first_certified_gear_at IS NULL")
     end
 
-    def self.reminder1_users(cutoff)
+    def self.reminder1_users(cutoff_date)
       GearSetupReminder.prospect_users.where("users.created_at < ? AND users.created_at > ? AND users.gear_setup_reminder1_sent_at IS NULL", 1.day.ago, cutoff_date)
     end
 
-    def self.reminder2_users(cutoff)
+    def self.reminder2_users(cutoff_date)
       GearSetupReminder.prospect_users.where("users.created_at < ? AND users.created_at > ? AND users.gear_setup_reminder1_sent_at IS NOT NULL AND users.gear_setup_reminder2_sent_at IS NULL", 3.days.ago, cutoff_date)
     end
 
-    def self.reminder3_users(cutoff)
+    def self.reminder3_users(cutoff_date)
       GearSetupReminder.prospect_users.where("users.created_at < ? AND users.created_at > ? AND users.gear_setup_reminder2_sent_at IS NOT NULL AND users.gear_setup_reminder3_sent_at IS NULL", 5.days.ago, cutoff_date)
     end