diff --git a/homeassistant/components/frontend/version.py b/homeassistant/components/frontend/version.py
index 64ca50c44ea..b9a555afcdb 100644
--- a/homeassistant/components/frontend/version.py
+++ b/homeassistant/components/frontend/version.py
@@ -1,2 +1,2 @@
 """ DO NOT MODIFY. Auto-generated by build_frontend script """
-VERSION = "31e33f5ec4ad4c9355af6f40213f3168"
+VERSION = "775f3ebcfb3fa43833494f0b9676ac88"
diff --git a/homeassistant/components/frontend/www_static/frontend.html b/homeassistant/components/frontend/www_static/frontend.html
index 6b80a6696dc..b1ec3916e7c 100644
--- a/homeassistant/components/frontend/www_static/frontend.html
+++ b/homeassistant/components/frontend/www_static/frontend.html
@@ -25815,7 +25815,7 @@ subject to an additional IP rights grant found at http://polymer.github.io/PATEN
     },
 
     computeMuteVolumeIcon: function(stateObj) {
-      return this.isMuted ? 'av:volume-up' : 'av:av:volume-off';
+      return this.isMuted ? 'av:volume-up' : 'av:volume-off';
     },
 
     computePlayPauseIcon: function(stateObj) {
diff --git a/homeassistant/components/frontend/www_static/polymer/more-infos/more-info-media_player.html b/homeassistant/components/frontend/www_static/polymer/more-infos/more-info-media_player.html
index 074f5051123..3bd951dced1 100644
--- a/homeassistant/components/frontend/www_static/polymer/more-infos/more-info-media_player.html
+++ b/homeassistant/components/frontend/www_static/polymer/more-infos/more-info-media_player.html
@@ -114,7 +114,7 @@
     },
 
     computeMuteVolumeIcon: function(stateObj) {
-      return this.isMuted ? 'av:volume-up' : 'av:av:volume-off';
+      return this.isMuted ? 'av:volume-up' : 'av:volume-off';
     },
 
     computePlayPauseIcon: function(stateObj) {