diff --git a/src/wp-admin/includes/ajax-actions.php b/src/wp-admin/includes/ajax-actions.php
index 561c37b437..170eb96b06 100644
--- a/src/wp-admin/includes/ajax-actions.php
+++ b/src/wp-admin/includes/ajax-actions.php
@@ -2015,7 +2015,7 @@ function wp_ajax_upload_attachment() {
 			echo wp_json_encode( array(
 				'success' => false,
 				'data'    => array(
-					'message'  => __( "You don't have permission to attach files to this post." ),
+					'message'  => __( 'Sorry, you are not allowed to attach files to this post.' ),
 					'filename' => $_FILES['async-upload']['name'],
 				)
 			) );
diff --git a/src/wp-admin/users.php b/src/wp-admin/users.php
index 42f34f7fe7..e83113386a 100644
--- a/src/wp-admin/users.php
+++ b/src/wp-admin/users.php
@@ -382,7 +382,7 @@ case 'remove':
 			echo "<li>" . sprintf(__('ID #%1$s: %2$s <strong>The current user will not be removed.</strong>'), $id, $user->user_login) . "</li>\n";
 		} elseif ( !current_user_can('remove_user', $id) ) {
 			/* translators: 1: user id, 2: user login */
-			echo "<li>" . sprintf(__('ID #%1$s: %2$s <strong>You don&#8217;t have permission to remove this user.</strong>'), $id, $user->user_login) . "</li>\n";
+			echo "<li>" . sprintf(__('ID #%1$s: %2$s <strong>Sorry, you are not allowed to remove this user.</strong>'), $id, $user->user_login) . "</li>\n";
 		} else {
 			/* translators: 1: user id, 2: user login */
 			echo "<li><input type=\"hidden\" name=\"users[]\" value=\"{$id}\" />" . sprintf(__('ID #%1$s: %2$s'), $id, $user->user_login) . "</li>\n";