diff --git a/src/core/system.js b/src/core/system.js
index 3a3852e05..40dc78c5d 100644
--- a/src/core/system.js
+++ b/src/core/system.js
@@ -37,11 +37,3 @@
 BI.prepares.push(function () {
     BI.SIZE_CONSANTS = BI.Providers.getProvider('bi.provider.system').getSize();
 });
-
-BI.config('bi.provider.system', function (provider) {
-    provider.setSize({
-        TOOL_BAR_HEIGHT: 30,
-        LIST_ITEM_HEIGHT: 30,
-        TRIGGER_HEIGHT: 30,
-    })
-});