diff --git a/app/models/invite.rb b/app/models/invite.rb
index a7340ae3010..260a79aecac 100644
--- a/app/models/invite.rb
+++ b/app/models/invite.rb
@@ -313,7 +313,7 @@ class Invite < ActiveRecord::Base
   end
 
   def resend_invite
-    self.update_columns(updated_at: Time.zone.now, expires_at: SiteSetting.invite_expiry_days.days.from_now)
+    self.update_columns(updated_at: Time.zone.now, invalidated_at: nil, expires_at: SiteSetting.invite_expiry_days.days.from_now)
     Jobs.enqueue(:invite_email, invite_id: self.id)
   end
 
diff --git a/spec/models/invite_spec.rb b/spec/models/invite_spec.rb
index fc81d4d8d3f..82225cb8767 100644
--- a/spec/models/invite_spec.rb
+++ b/spec/models/invite_spec.rb
@@ -164,10 +164,11 @@ describe Invite do
 
         it 'resets expiry of a resent invite' do
           SiteSetting.invite_expiry_days = 2
-          invite.update!(expires_at: 10.days.ago)
+          invite.update!(invalidated_at: 10.days.ago, expires_at: 10.days.ago)
           expect(invite).to be_expired
 
           invite.resend_invite
+          expect(invite.invalidated_at).to be_nil
           expect(invite).not_to be_expired
         end