diff --git a/packages/html/src/editor/tests/editor-find-replace.tsx b/packages/html/src/editor/tests/editor-find-replace.tsx
index 85f9680faa8..65de666d8b8 100644
--- a/packages/html/src/editor/tests/editor-find-replace.tsx
+++ b/packages/html/src/editor/tests/editor-find-replace.tsx
@@ -39,7 +39,7 @@ export default () =>(
                     <TabStripNormal className="k-editor-find-replace"
                         tabStripItems={
                             <>
-                                <TabStripItem className="k-tab-on-top" value="Find" active />
+                                <TabStripItem value="Find" active />
                                 <TabStripItem value="Replace" />
                             </>
                         }
@@ -80,7 +80,7 @@ export default () =>(
                         tabStripItems={
                             <>
                                 <TabStripItem value="Find" />
-                                <TabStripItem className="k-tab-on-top" value="Replace" active />
+                                <TabStripItem value="Replace" active />
                             </>
                         }
                     >
diff --git a/packages/html/src/tabstrip/tests/tabstrip-rtl.tsx b/packages/html/src/tabstrip/tests/tabstrip-rtl.tsx
index ce755e90869..8b9f2c20ad9 100644
--- a/packages/html/src/tabstrip/tests/tabstrip-rtl.tsx
+++ b/packages/html/src/tabstrip/tests/tabstrip-rtl.tsx
@@ -12,7 +12,7 @@ export default () => (
                             <TabStripLeft dir="rtl"
                                 tabStripItems={
                                     <>
-                                        <TabStripItem first className="k-tab-on-top" active value="Inner First" />
+                                        <TabStripItem first active value="Inner First" />
                                         <TabStripItem last value="Inner Second" />
                                     </>
                                 }>
diff --git a/packages/html/src/tabstrip/tests/tabstrip.tsx b/packages/html/src/tabstrip/tests/tabstrip.tsx
index dfd7b536c41..4a2638c7e15 100644
--- a/packages/html/src/tabstrip/tests/tabstrip.tsx
+++ b/packages/html/src/tabstrip/tests/tabstrip.tsx
@@ -12,7 +12,7 @@ export default () => (
                             <TabStripLeft
                                 tabStripItems={
                                     <>
-                                        <TabStripItem first className="k-tab-on-top" active value="Inner First" />
+                                        <TabStripItem first active value="Inner First" />
                                         <TabStripItem last value="Inner Second" />
                                     </>
                                 }>