diff --git a/themes/bootstrap3/js/common.js b/themes/bootstrap3/js/common.js
index e15c1bc27e717f3f11a817ecb731c218b08c3a55..ea5378286419b4d17ad3672d46ed8c8ea266669d 100644
--- a/themes/bootstrap3/js/common.js
+++ b/themes/bootstrap3/js/common.js
@@ -103,10 +103,12 @@ function deparam(url) {
 function moreFacets(id) {
   $('.'+id).removeClass('hidden');
   $('#more-'+id).addClass('hidden');
+  return false;
 }
 function lessFacets(id) {
   $('.'+id).addClass('hidden');
   $('#more-'+id).removeClass('hidden');
+  return false;
 }
 
 // Phone number validation