diff --git a/packages/devextreme/scss/widgets/fluent/_sizes.scss b/packages/devextreme/scss/widgets/fluent/_sizes.scss
index cafa0afb1270..1e7cdff6715f 100644
--- a/packages/devextreme/scss/widgets/fluent/_sizes.scss
+++ b/packages/devextreme/scss/widgets/fluent/_sizes.scss
@@ -84,6 +84,6 @@ $fluent-base-border-width: 1px !default;
 * $type text
 */
 $base-border-radius: $fluent-base-border-radius !default;
-$fluent-grid-base-border-radius: $base-border-radius * 2 !default;
+$fluent-grid-base-border-radius: $base-border-radius * 3 !default;
 
 $fluent-base-standard-texteditor-input-horizontal-padding: 0 !default;