diff --git a/src/web/AmsWebServer.cpp b/src/web/AmsWebServer.cpp
index fc81b161..6cfc75c9 100644
--- a/src/web/AmsWebServer.cpp
+++ b/src/web/AmsWebServer.cpp
@@ -200,7 +200,7 @@ void AmsWebServer::temperatureJson() {
 		return;
 
 	int count = hw->getTempSensorCount();
-	int size = 32 + (count * 72);
+	int size = 16 + (count * 72);
 
 	char buf[size];
 	snprintf(buf, 16, "{\"c\":%d,\"s\":[", count);
diff --git a/web/application.js b/web/application.js
index 1e1af3c2..12d713cc 100644
--- a/web/application.js
+++ b/web/application.js
@@ -345,7 +345,10 @@ var fetch = function() {
             $('.jt').html("N/A");
         }
         setTimeout(fetch, interval);
-    }).fail(function() {
+    }).fail(function(x, text, error) {
+        console.log("Failed request");
+        console.log(text);
+        console.log(error);
         setTimeout(fetch, interval*4);
 
         setStatus("mqtt", 0);