diff --git a/packages/twenty-front/src/modules/ui/layout/page/components/PageHeader.tsx b/packages/twenty-front/src/modules/ui/layout/page/components/PageHeader.tsx
index 332dee6a219b..82a85687e499 100644
--- a/packages/twenty-front/src/modules/ui/layout/page/components/PageHeader.tsx
+++ b/packages/twenty-front/src/modules/ui/layout/page/components/PageHeader.tsx
@@ -31,7 +31,7 @@ const StyledTopBarContainer = styled.div<{ width?: number }>`
   padding: ${({ theme }) => theme.spacing(2)};
   padding-left: 0;
   padding-right: ${({ theme }) => theme.spacing(3)};
-  width: ${({ width }) => width + 'px' || '100%'};
+  width: ${({ width }) => (width ? `${width}px` : '100%')};
 
   @media (max-width: ${MOBILE_VIEWPORT}px) {
     width: 100%;