diff --git a/components/lib/dataviewlayoutoptions/style/DataViewLayoutOptionsStyle.js b/components/lib/dataviewlayoutoptions/style/DataViewLayoutOptionsStyle.js
index 9e2348984..17bfca472 100644
--- a/components/lib/dataviewlayoutoptions/style/DataViewLayoutOptionsStyle.js
+++ b/components/lib/dataviewlayoutoptions/style/DataViewLayoutOptionsStyle.js
@@ -1,7 +1,7 @@
 import BaseStyle from 'primevue/base/style';
 
 const classes = {
-    root: 'p-dataview-layout-options p-selectbutton p-buttonset',
+    root: 'p-dataview-layout-options p-selectbutton p-button-group',
     listButton: ({ props }) => [
         'p-button p-button-icon-only',
         {
diff --git a/components/lib/selectbutton/style/SelectButtonStyle.js b/components/lib/selectbutton/style/SelectButtonStyle.js
index 454cabd1e..f68776451 100644
--- a/components/lib/selectbutton/style/SelectButtonStyle.js
+++ b/components/lib/selectbutton/style/SelectButtonStyle.js
@@ -2,7 +2,7 @@ import BaseStyle from 'primevue/base/style';
 
 const classes = {
     root: ({ props }) => [
-        'p-selectbutton p-buttonset p-component',
+        'p-selectbutton p-button-group p-component',
         {
             'p-disabled': props.disabled,
             'p-invalid': props.invalid