diff --git a/packages/excel-builder-vanilla/src/Excel/Drawing/__tests__/Picture.spec.ts b/packages/excel-builder-vanilla/src/Excel/Drawing/__tests__/Picture.spec.ts
index 00107f8..dc3c7b9 100644
--- a/packages/excel-builder-vanilla/src/Excel/Drawing/__tests__/Picture.spec.ts
+++ b/packages/excel-builder-vanilla/src/Excel/Drawing/__tests__/Picture.spec.ts
@@ -60,9 +60,9 @@ describe('Picture', () => {
       createTextNode: (text: string) => ({ text }),
     };
     const origCreateElement = Util.createElement;
-    Util.createElement = (doc: any, name: string, attrs?: any) => doc.createElement(name);
+    Util.createElement = (doc: any, name: string, _attrs?: any) => doc.createElement(name);
     const pic = new Picture();
-    pic.anchor = { toXML: (doc: any, node: any) => ({ nodeName: 'anchored', children: [node] }) } as any;
+    pic.anchor = { toXML: (_doc: any, node: any) => ({ nodeName: 'anchored', children: [node] }) } as any;
     pic.setMedia({ fileName: 'img.png', rId: 'rId1', id: '4', data: '', contentType: 'image/png', extension: 'png' });
     pic.setDescription('desc');
     const xml = pic.toXML(xmlDoc as any);
diff --git a/packages/excel-builder-vanilla/src/Excel/__tests__/Workbook.spec.ts b/packages/excel-builder-vanilla/src/Excel/__tests__/Workbook.spec.ts
index ac6a0bf..7cb97fe 100644
--- a/packages/excel-builder-vanilla/src/Excel/__tests__/Workbook.spec.ts
+++ b/packages/excel-builder-vanilla/src/Excel/__tests__/Workbook.spec.ts
@@ -119,7 +119,7 @@ describe('Workbook', () => {
       // Mock window.XMLSerializer
       (globalThis as any).window = {
         XMLSerializer: class {
-          serializeToString(val: any) {
+          serializeToString(_val: any) {
             return '<mocked/>';
           }
         },
diff --git a/packages/excel-builder-vanilla/src/Excel/__tests__/Worksheet.spec.ts b/packages/excel-builder-vanilla/src/Excel/__tests__/Worksheet.spec.ts
index 39c5588..cd3bab2 100644
--- a/packages/excel-builder-vanilla/src/Excel/__tests__/Worksheet.spec.ts
+++ b/packages/excel-builder-vanilla/src/Excel/__tests__/Worksheet.spec.ts
@@ -53,10 +53,10 @@ vi.mock('../Util.js', async () => {
       },
       createXmlDoc: vi.fn(() => ({
         documentElement: makeMockNode(),
-        createElement: vi.fn((doc, name) => makeMockNode(name)),
+        createElement: vi.fn((_doc, name) => makeMockNode(name)),
         createTextNode: vi.fn(() => ({})),
       })),
-      createElement: vi.fn((doc, name) => makeMockNode(name)),
+      createElement: vi.fn((_doc, name) => makeMockNode(name)),
       positionToLetterRef: vi.fn((col, row) => `${col}${row}`),
       setAttributesOnDoc: vi.fn(() => {}),
       uniqueId: vi.fn(prefix => `${prefix}-1`),
@@ -198,8 +198,6 @@ describe('Excel/Worksheet', () => {
       ws._orientation = 'landscape';
       (globalThis as any).__currentWorksheet = ws;
       ws.toXML();
-      // Check that Util.createElement was called with pageSetup and orientation
-      const calls = (globalThis as any).__colSetAttributeCalls;
       // Since our Util mock doesn't track pageSetup, let's spy on Util.createElement
       // Instead, check that the orientation is set on a node
       // (the Util mock will be called with name 'pageSetup' and orientation)