diff --git a/packages/dockview/src/__tests__/dockview/headerActionsRenderer.spec.ts b/packages/dockview/src/__tests__/dockview/headerActionsRenderer.spec.ts
index ec6015403..be273602f 100644
--- a/packages/dockview/src/__tests__/dockview/headerActionsRenderer.spec.ts
+++ b/packages/dockview/src/__tests__/dockview/headerActionsRenderer.spec.ts
@@ -37,7 +37,7 @@ describe('headerActionsRenderer', () => {
         );
 
         expect(cut.element.childNodes.length).toBe(0);
-        expect(cut.element.className).toBe('dockview-react-part');
+        expect(cut.element.className).toBe('dv-react-part');
         expect(cut.part).toBeUndefined();
 
         cut.init({
diff --git a/packages/dockview/src/dockview/headerActionsRenderer.ts b/packages/dockview/src/dockview/headerActionsRenderer.ts
index c856b1bbc..fcf4f273d 100644
--- a/packages/dockview/src/dockview/headerActionsRenderer.ts
+++ b/packages/dockview/src/dockview/headerActionsRenderer.ts
@@ -30,7 +30,7 @@ export class ReactHeaderActionsRendererPart implements IHeaderActionsRenderer {
         private readonly _group: DockviewGroupPanel
     ) {
         this._element = document.createElement('div');
-        this._element.className = 'dockview-react-part';
+        this._element.className = 'dv-react-part';
         this._element.style.height = '100%';
         this._element.style.width = '100%';
     }
diff --git a/packages/dockview/src/dockview/reactContentPart.ts b/packages/dockview/src/dockview/reactContentPart.ts
index 46d8b3bb4..984a911cb 100644
--- a/packages/dockview/src/dockview/reactContentPart.ts
+++ b/packages/dockview/src/dockview/reactContentPart.ts
@@ -29,7 +29,7 @@ export class ReactPanelContentPart implements IContentRenderer {
         private readonly reactPortalStore: ReactPortalStore
     ) {
         this._element = document.createElement('div');
-        this._element.className = 'dockview-react-part';
+        this._element.className = 'dv-react-part';
         this._element.style.height = '100%';
         this._element.style.width = '100%';
     }
diff --git a/packages/dockview/src/dockview/reactHeaderPart.ts b/packages/dockview/src/dockview/reactHeaderPart.ts
index 772a4a814..4ef8738e9 100644
--- a/packages/dockview/src/dockview/reactHeaderPart.ts
+++ b/packages/dockview/src/dockview/reactHeaderPart.ts
@@ -21,7 +21,7 @@ export class ReactPanelHeaderPart implements ITabRenderer {
         private readonly reactPortalStore: ReactPortalStore
     ) {
         this._element = document.createElement('div');
-        this._element.className = 'dockview-react-part';
+        this._element.className = 'dv-react-part';
         this._element.style.height = '100%';
         this._element.style.width = '100%';
     }
diff --git a/packages/dockview/src/dockview/reactWatermarkPart.ts b/packages/dockview/src/dockview/reactWatermarkPart.ts
index f4b95c02e..20fdf3f39 100644
--- a/packages/dockview/src/dockview/reactWatermarkPart.ts
+++ b/packages/dockview/src/dockview/reactWatermarkPart.ts
@@ -23,7 +23,7 @@ export class ReactWatermarkPart implements IWatermarkRenderer {
         private readonly reactPortalStore: ReactPortalStore
     ) {
         this._element = document.createElement('div');
-        this._element.className = 'dockview-react-part';
+        this._element.className = 'dv-react-part';
         this._element.style.height = '100%';
         this._element.style.width = '100%';
     }