diff --git a/apps/common/main/lib/util/utils.js b/apps/common/main/lib/util/utils.js
index 716c6e6d2..5e2c104a9 100644
--- a/apps/common/main/lib/util/utils.js
+++ b/apps/common/main/lib/util/utils.js
@@ -137,15 +137,15 @@ Common.Utils = _.extend(new(function() {
             }
 
             var $root = $(document.body);
-            if ( scale.devicePixelRatio > 1 && scale.devicePixelRatio <= 1.5 ) {
+            if ( scale.devicePixelRatio < 1.5 ) {
+                $root.removeClass('pixel-ratio__1_5 pixel-ratio__2');
+            } else
+            if ( scale.devicePixelRatio > 1.5 && !(scale.devicePixelRatio > 2) ) {
                 $root.removeClass('pixel-ratio__2');
                 $root.addClass('pixel-ratio__1_5');
-            } else
-            if ( scale.devicePixelRatio > 1.5 /*&& scale.devicePixelRatio <= 2*/ ) {
+            } else {
                 $root.addClass('pixel-ratio__2');
                 $root.removeClass('pixel-ratio__1_5');
-            } else {
-                $root.removeClass('pixel-ratio__1_5 pixel-ratio__2');
             }
 
             // me.innerWidth = window.innerWidth * me.zoom;