diff --git a/src/templates/__tests__/pdffactory.test.js b/src/templates/__tests__/pdffactory.test.js
index 412415b..b3cf0d1 100644
--- a/src/templates/__tests__/pdffactory.test.js
+++ b/src/templates/__tests__/pdffactory.test.js
@@ -94,7 +94,7 @@ describe('PDF Factory', () => {
     expect(page.pdf).toHaveBeenCalledWith(
       expect.objectContaining({
         width: '80mm',
-        height: '121px',
+        height: '122px',
       })
     );
   });
diff --git a/src/templates/pdffactory.js b/src/templates/pdffactory.js
index e30cd22..d3a41cd 100644
--- a/src/templates/pdffactory.js
+++ b/src/templates/pdffactory.js
@@ -129,7 +129,7 @@ export async function generatePDF(html, options = {}) {
         printBackground: true,
         preferCSSPageSize: true,
         width: options.width ? `${options.width}mm` : undefined,
-        height: height ? (options.height == 'auto' ? `${height + 1}px` : `${height}mm`) : undefined,
+        height: height ? (options.height == 'auto' ? `${height + 2}px` : `${height}mm`) : undefined,
         margin: {
           top: '0mm',
           right: '0mm',