diff --git a/lib/towerops_web/live/org/integrations_live.ex b/lib/towerops_web/live/org/integrations_live.ex
index 0ba6bc26..71b754e3 100644
--- a/lib/towerops_web/live/org/integrations_live.ex
+++ b/lib/towerops_web/live/org/integrations_live.ex
@@ -371,6 +371,13 @@ defmodule ToweropsWeb.Org.IntegrationsLive do
 
     attrs = %{credentials: credentials}
 
+    attrs =
+      if credentials_changed?(existing_integration, credentials) do
+        Map.merge(attrs, %{last_sync_status: "never", last_sync_message: nil, last_synced_at: nil})
+      else
+        attrs
+      end
+
     if sync_interval && sync_interval != "" do
       Map.put(attrs, :sync_interval_minutes, sync_interval)
     else
@@ -378,6 +385,14 @@ defmodule ToweropsWeb.Org.IntegrationsLive do
     end
   end
 
+  defp credentials_changed?(nil, _new_credentials), do: false
+
+  defp credentials_changed?(%Integration{credentials: old}, new) when is_map(old) and is_map(new) do
+    old != new
+  end
+
+  defp credentials_changed?(_existing, _new), do: true
+
   defp build_credentials("splynx", params, _existing) do
     %{
       "instance_url" => Map.get(params, "instance_url", ""),
diff --git a/test/towerops_web/live/org/integrations_live_test.exs b/test/towerops_web/live/org/integrations_live_test.exs
index 64680153..77ee8a9a 100644
--- a/test/towerops_web/live/org/integrations_live_test.exs
+++ b/test/towerops_web/live/org/integrations_live_test.exs
@@ -226,5 +226,33 @@ defmodule ToweropsWeb.Org.IntegrationsLiveTest do
       html = view |> element("#test-connection") |> render_click()
       assert html =~ "Connection successful"
     end
+
+    test "clears sync status when credentials change", %{conn: conn, user: user, organization: org} do
+      {:ok, _} =
+        Towerops.Integrations.create_integration(org.id, %{
+          provider: "preseem",
+          enabled: true,
+          credentials: %{"api_key" => "old-key"},
+          last_sync_status: "failed",
+          last_sync_message: "some raw error from previous sync"
+        })
+
+      {:ok, view, _html} =
+        conn
+        |> log_in_user(user)
+        |> live(~p"/orgs/#{org.slug}/settings/integrations")
+
+      view |> element("#configure-preseem") |> render_click()
+
+      view
+      |> form("#preseem-form", %{integration: %{api_key: "new-key-456"}})
+      |> render_submit()
+
+      assert {:ok, integration} = Towerops.Integrations.get_integration(org.id, "preseem")
+      assert integration.credentials["api_key"] == "new-key-456"
+      assert integration.last_sync_status == "never"
+      assert is_nil(integration.last_sync_message)
+      assert is_nil(integration.last_synced_at)
+    end
   end
 end