diff --git a/src/wp-admin/update-core.php b/src/wp-admin/update-core.php
index 589da630f7..c195521314 100644
--- a/src/wp-admin/update-core.php
+++ b/src/wp-admin/update-core.php
@@ -978,7 +978,7 @@ if ( 'upgrade-core' === $action ) {
 	echo '<p>';
 	/* translators: 1: Date, 2: Time. */
 	printf( __( 'Last checked on %1$s at %2$s.' ), date_i18n( __( 'F j, Y' ), $last_update_check ), date_i18n( __( 'g:i a' ), $last_update_check ) );
-	echo ' <a href="' . esc_url( self_admin_url( 'update-core.php?force-check=1' ) ) . '">' . __( 'Check Again' ) . '</a>';
+	echo ' <a href="' . esc_url( self_admin_url( 'update-core.php?force-check=1' ) ) . '">' . __( 'Check again.' ) . '</a>';
 	echo '</p>';
 
 	if ( current_user_can( 'update_core' ) ) {