diff --git a/model/message.go b/model/message.go
index 28bb665..f78b916 100644
--- a/model/message.go
+++ b/model/message.go
@@ -4,18 +4,16 @@ package model
 type Message struct {
 	Updated   uint64
 	ID        string
-	URL       string
 	TS        uint64
 	Author    string
 	Plaintext string
 	ThreadID  string
 }
 
-func NewMessage(ID, URL string, TS uint64, Author, Plaintext string, ThreadID string) Message {
+func NewMessage(ID string, TS uint64, Author, Plaintext string, ThreadID string) Message {
 	return Message{
 		Updated:   updated(),
 		ID:        ID,
-		URL:       URL,
 		TS:        TS,
 		Author:    Author,
 		Plaintext: Plaintext,
diff --git a/slack.go b/slack.go
index 043dc73..f7342fa 100644
--- a/slack.go
+++ b/slack.go
@@ -77,7 +77,7 @@ func newSlackToModelProcess(cfg Config) processFunc {
 		}
 		message := model.Message{}
 		if s.ID != "" && s.Source != "" && s.TS > 0 && s.Thread != "" {
-			message = model.NewMessage(s.ID, s.Source, s.TS, s.Author, s.Plaintext, s.Thread)
+			message = model.NewMessage(s.ID, s.TS, s.Author, s.Plaintext, s.Thread)
 		}
 		thread := model.Thread{}
 		if s.Thread != "" && s.Source != "" && s.TS > 0 && s.Event != "" {
diff --git a/slack_test.go b/slack_test.go
index 1fb4be0..cb00785 100644
--- a/slack_test.go
+++ b/slack_test.go
@@ -45,7 +45,6 @@ func TestSlackToModelPipeline(t *testing.T) {
 		),
 		Message: model.NewMessage(
 			"1712927439.728409/1712927439",
-			"https://renderinc.slack.com/archives/C06U1DDBBU4/p1712927439728409",
 			1712927439,
 			"Opsgenie for Alert Management",
 			"At least one alertconfig run has failed unexpectedly.\nDashboard: <https://grafana.render.com/d/VLZU83YVk?orgId=1>\nPanel: <https://grafana.render.com/d/VLZU83YVk?orgId=1&amp;viewPanel=17>\nSource: <https://grafana.render.com/alerting/grafana/fa7b06b8-b4d8-4979-bce7-5e1c432edd81/view?orgId=1>",
diff --git a/storage_test.go b/storage_test.go
index cda4719..02114bf 100644
--- a/storage_test.go
+++ b/storage_test.go
@@ -67,7 +67,6 @@ func TestStorage(t *testing.T) {
 	t.Run("upsert get message", func(t *testing.T) {
 		m := model.NewMessage(
 			"ID",
-			"URL",
 			1,
 			"Author",
 			"Plaintext",