diff --git a/admin/templates/pixelegg/app.css b/admin/templates/pixelegg/app.css
index c8e2a59574..f867a03e77 100755
--- a/admin/templates/pixelegg/app.css
+++ b/admin/templates/pixelegg/app.css
@@ -109,14 +109,13 @@ td.admin_userAgent span {
   table.egwGridView_grid img {
     /*filter grey*/
     /*filter grey*/
-    filter: url("data:image/svg+xml;utf8,<svg xmlns=\'http://www.w3.org/2000/svg\'><filter id=\'grayscale\'><feColorMatrix type=\'matrix\' values=\'0.3333 0.3333 0.3333 0 0 0.3333 0.3333 0.3333 0 0 0.3333 0.3333 0.3333 0 0 0 0 0 1 0\'/></filter></svg>#grayscale");
-    -webkit-filter: grayscale(100%);
-    -moz-filter: grayscale(100%);
-    -ms-filter: grayscale(0%);
-    -o-filter: grayscale(100%);
-    filter: grayscale(100%);
+    filter: none;
+    -webkit-filter: initial;
+    -moz-filter: initial;
+    -ms-filter: initial;
+    -o-filter: initial;
     /*filter: url(grayscale.svg);  Firefox 4+ */
-    filter: gray;
+    filter: initial;
     /* IE 6-9 */
   }
   /*###########################################
diff --git a/admin/templates/pixelegg/app.less b/admin/templates/pixelegg/app.less
index 590c3308bb..02db9aea52 100755
--- a/admin/templates/pixelegg/app.less
+++ b/admin/templates/pixelegg/app.less
@@ -93,7 +93,7 @@ iframe#admin-index_iframe{
 // gray Filter for images
     table.egwGridView_grid img {
             /*filter grey*/
-            .img_filter_gray;
+            .img_filter_none;
         }