diff --git a/app/models/webhook.rb b/app/models/webhook.rb
index 3b34af041..f008aa934 100644
--- a/app/models/webhook.rb
+++ b/app/models/webhook.rb
@@ -36,6 +36,7 @@ class Webhook < ApplicationRecord
   after_create :create_delinquency_tracker!
 
   normalizes :subscribed_actions, with: ->(value) { Array.wrap(value).map(&:to_s).uniq & PERMITTED_ACTIONS }
+  normalizes :url, with: -> { it.strip }
 
   validates :name, presence: true
   validate :validate_url
diff --git a/test/models/webhook_test.rb b/test/models/webhook_test.rb
index 52c43383d..121c1a651 100644
--- a/test/models/webhook_test.rb
+++ b/test/models/webhook_test.rb
@@ -35,6 +35,10 @@ class WebhookTest < ActiveSupport::TestCase
 
     webhook = Webhook.new name: "HTTPS", board: boards(:writebook), url: "https://example.com/webhook"
     assert webhook.valid?
+
+    webhook = Webhook.new name: "TRAILING SPACE", board: boards(:writebook), url: "https://example.com/webhook "
+    assert webhook.valid?
+    assert_equal "https://example.com/webhook", webhook.url
   end
 
   test "deactivate" do