diff --git a/src/more-infos/more-info-climate.html b/src/more-infos/more-info-climate.html
index 73304537d4..d35ffd6752 100644
--- a/src/more-infos/more-info-climate.html
+++ b/src/more-infos/more-info-climate.html
@@ -209,7 +209,7 @@ Polymer({
   },
 
   computeClassNames: function (stateObj) {
-    return 'more-info-climate' + window.hassUtil.attributeClassNames(
+    return 'more-info-climate ' + window.hassUtil.attributeClassNames(
       stateObj,
       ['away_mode', 'aux_heat', 'temperature', 'humidity', 'operation_list',
        'fan_list', 'swing_list']
diff --git a/src/more-infos/more-info-hvac.html b/src/more-infos/more-info-hvac.html
index 7827e21083..87d1903b7c 100644
--- a/src/more-infos/more-info-hvac.html
+++ b/src/more-infos/more-info-hvac.html
@@ -208,7 +208,7 @@ Polymer({
   },
 
   computeClassNames: function (stateObj) {
-    return 'more-info-hvac' + window.hassUtil.attributeClassNames(
+    return 'more-info-hvac ' + window.hassUtil.attributeClassNames(
       stateObj,
       ['away_mode', 'aux_heat', 'temperature', 'humidity', 'operation_list',
        'fan_list', 'swing_list']