diff --git a/src/widget/multitree/multi.tree.combo.js b/src/widget/multitree/multi.tree.combo.js
index 34a3ea788..0aae1f0a2 100644
--- a/src/widget/multitree/multi.tree.combo.js
+++ b/src/widget/multitree/multi.tree.combo.js
@@ -41,6 +41,9 @@ BI.MultiTreeCombo = BI.inherit(BI.Single, {
             text: o.text,
             watermark: o.watermark,
             // adapter: this.popup,
+            masker: {
+                offset: this.constants.offset
+            },
             searcher: {
                 type: "bi.multi_tree_searcher",
                 itemsCreator: o.itemsCreator
diff --git a/src/widget/singleselect/singleselect.loader.js b/src/widget/singleselect/singleselect.loader.js
index b69bf5629..f2cebd488 100644
--- a/src/widget/singleselect/singleselect.loader.js
+++ b/src/widget/singleselect/singleselect.loader.js
@@ -12,6 +12,9 @@ BI.SingleSelectLoader = BI.inherit(BI.Widget, {
             logic: {
                 dynamic: true
             },
+            el: {
+                height: 400
+            },
             allowNoSelect: false,
             valueFormatter: BI.emptyFn,
             itemsCreator: BI.emptyFn,