diff --git a/src/app/features/dashboard/timeSrv.js b/src/app/features/dashboard/timeSrv.js
index 0d8dc31567b..ef493e07e16 100644
--- a/src/app/features/dashboard/timeSrv.js
+++ b/src/app/features/dashboard/timeSrv.js
@@ -94,7 +94,7 @@ define([
 
       // disable refresh if we have an absolute time
       if (time.to !== 'now') {
-        this.old_refresh = this.dashboard.refresh;
+        this.old_refresh = this.dashboard.refresh || this.old_refresh;
         this.set_interval(false);
       }
       else if (this.old_refresh && this.old_refresh !== this.dashboard.refresh) {
diff --git a/src/app/panels/graph/graph.js b/src/app/panels/graph/graph.js
index 20648af5751..2f86240a5f2 100755
--- a/src/app/panels/graph/graph.js
+++ b/src/app/panels/graph/graph.js
@@ -319,7 +319,7 @@ function (angular, $, kbn, moment, _, GraphTooltip) {
               types[event.annotation.name] = {
                 level: _.keys(types).length + 1,
                 icon: {
-                  icon: "icon-chevron-down",
+                  icon: "fa fa-chevron-down",
                   size: event.annotation.iconSize,
                   color: event.annotation.iconColor,
                 }