diff --git a/binderhub/static/js/components/ErrorPage.jsx b/binderhub/static/js/components/ErrorPage.jsx
index db6008ae9..cfe01455d 100644
--- a/binderhub/static/js/components/ErrorPage.jsx
+++ b/binderhub/static/js/components/ErrorPage.jsx
@@ -4,9 +4,7 @@ export function ErrorPage({ title, errorMessage }) {
       <div className="container text-center jumbotron">
         <h1>{title}</h1>
 
-        <p className="lead">
-          {errorMessage} Note: Some errors disappear by refreshing the page.
-        </p>
+        <p className="lead">{errorMessage}</p>
       </div>
       <div className="container">
         <div className="row text-center">
diff --git a/binderhub/static/js/pages/NotFoundPage.jsx b/binderhub/static/js/pages/NotFoundPage.jsx
index 2a96651aa..9628c41f8 100644
--- a/binderhub/static/js/pages/NotFoundPage.jsx
+++ b/binderhub/static/js/pages/NotFoundPage.jsx
@@ -3,10 +3,6 @@ export function NotFoundPage() {
     <>
       <div className="container text-center jumbotron">
         <h1>404: Not Found</h1>
-
-        <p className="lead">
-          Note: Some errors disappear by refreshing the page.
-        </p>
       </div>
       <div className="container">
         <div className="row text-center">