diff --git a/app/scenes/Document/components/Header.js b/app/scenes/Document/components/Header.js
index 60921ede6..ac98a1046 100644
--- a/app/scenes/Document/components/Header.js
+++ b/app/scenes/Document/components/Header.js
@@ -286,7 +286,7 @@ const Actions = styled(Flex)`
   left: 0;
   z-index: 1;
   background: ${props => transparentize(0.1, props.theme.background)};
-  border-bottom: 1px solid
+  box-shadow: 0 1px 0
     ${props =>
       props.isCompact
         ? darken(0.05, props.theme.sidebarBackground)