diff --git a/web/viewchunkymap.php b/web/viewchunkymap.php
index 4a1c0ff..d27a487 100644
--- a/web/viewchunkymap.php
+++ b/web/viewchunkymap.php
@@ -68,6 +68,7 @@ if (is_file('chunkymap.php')) {
 			// closedir($handle);
 		// }
 	// }
+	echo "Press F5 key on your keyboard to refresh player locations.<br/>";
 	echo_chunkymap_canvas($show_player_names_enable,$decachunks_enable,$chunks_enable,$visual_debug_enable,$html4_mode_enable);
 	//echo_chunkymap_as_chunk_table(false);
 	//echo_decachunk_table();