diff --git a/components/HeaderMenu/index.scss b/components/HeaderMenu/index.scss
index d7bd21d2..285f646c 100644
--- a/components/HeaderMenu/index.scss
+++ b/components/HeaderMenu/index.scss
@@ -5,7 +5,7 @@
     min-width: 220px;
     position: absolute;
     top: $unit * 5; // This shouldn't be hardcoded. How to calculate it?
-    z-index: 1;
+    z-index: 10;
 }
 
 .MenuItem {