diff --git a/sourcing/templates/navbar.html b/sourcing/templates/navbar.html
index 79ac6d2..3a4e14f 100644
--- a/sourcing/templates/navbar.html
+++ b/sourcing/templates/navbar.html
@@ -1,4 +1,4 @@
-<nav class="navbar navbar-toggleable-md navbar-light bg-faded">
+<nav class="navbar navbar-toggleable-md navbar-expand-lg navbar-light bg-faded">
     <div class="container">
       <button class="navbar-toggler navbar-toggler-right" type="button" data-toggle="collapse" data-target="#navbarSupportedContent" aria-controls="navbarSupportedContent" aria-expanded="false" aria-label="Toggle navigation">
         <span class="navbar-toggler-icon"></span>