diff --git a/lib/ice-coder.js b/lib/ice-coder.js
index 89beda2..d9b8b48 100644
--- a/lib/ice-coder.js
+++ b/lib/ice-coder.js
@@ -148,13 +148,18 @@ var ICEcoder = {
 			if (!top.ICEcoder.indexing && !top.ICEcoder.loadingFile && top.ICEcoder.serverQueueItems.length === 0 && top.ICEcoder.openSeconds % 3 == 0) {
 				top.ICEcoder.indexing = true;
                 		// Get new data
-				fetch('lib/indexer.php')
+				var timestampExtra = top.ICEcoder.indexData
+					? "?timestamp="+top.ICEcoder.indexData.timestamps.indexed+"&csrf="+top.ICEcoder.csrf
+					: "";
+				fetch('lib/indexer.php'+timestampExtra)
 				    .then(function(response) {
 				    // Convert to JSON
 				    return response.json();
 				}).then(function(data) {
-				    top.ICEcoder.indexData = data;
-				    top.ICEcoder.indexing = false;
+					if (data.timestamps.changed) {
+						top.ICEcoder.indexData = data;
+					}
+					top.ICEcoder.indexing = false;
 				});
 			}
 		},1000);