diff --git a/Bootstrap.Admin/Content/site-responsive.css b/Bootstrap.Admin/Content/site-responsive.css
index d7865981..9dcbf6bf 100644
--- a/Bootstrap.Admin/Content/site-responsive.css
+++ b/Bootstrap.Admin/Content/site-responsive.css
@@ -1,4 +1,4 @@
-@media (min-width: 320px) {
+@media (min-width: 375px) {
     .sidebar-toggle-box span {
         display: inline-block;
     }