diff --git a/public/css/flatly.less b/public/css/flatly.less
index b0d4d451ed0..0090aff146f 100644
--- a/public/css/flatly.less
+++ b/public/css/flatly.less
@@ -494,7 +494,7 @@ you can use the generic selector below, but it's slower:
 // -------------------------
 
 // Basics of a navbar
-@navbar-height:                    50px;
+@navbar-height:                    40px;
 @navbar-margin-bottom:             @line-height-computed;
 @navbar-border-radius:             @border-radius-base;
 @navbar-padding-horizontal:        floor(@grid-gutter-width / 2);  // ~15px