diff --git a/static/js/message_viewport.js b/static/js/message_viewport.js
index 81c0d47eb5..295b299d81 100644
--- a/static/js/message_viewport.js
+++ b/static/js/message_viewport.js
@@ -250,9 +250,9 @@ exports.stop_auto_scrolling = function () {
 exports.is_narrow = function () {
     // This basically returns true when we hide the right sidebar for
     // the left_side_userlist skinny mode.  It would be nice to have a less brittle
-    // test for this.  See the "@media (max-width: 1025px)" section in
-    // zulip.css.
-    return window.innerWidth <= 1025;
+    // test for this.  See the "@media (max-width: 1165px)" section in
+    // media.scss.
+    return window.innerWidth <= 1165;
 };
 
 exports.system_initiated_animate_scroll = function (scroll_amount) {
diff --git a/static/js/scroll_bar.js b/static/js/scroll_bar.js
index e45227f7b6..4e8ae50eef 100644
--- a/static/js/scroll_bar.js
+++ b/static/js/scroll_bar.js
@@ -53,7 +53,7 @@ exports.initialize = function () {
         $("#compose-container").css("max-width", 1400 + sbWidth + "px");
         $('#keyboard-icon').css({right: sbWidth + 13 + "px"});
 
-        $("head").append("<style> @media (max-width: 1025px) { .compose-content, .header-main .column-middle { margin-right: " + (7 + sbWidth) + "px !important; } } " +
+        $("head").append("<style> @media (max-width: 1165px) { .compose-content, .header-main .column-middle { margin-right: " + (7 + sbWidth) + "px !important; } } " +
                          "@media (max-width: 775px) { .fixed-app .column-middle { margin-left: " + (7 + sbWidth) + "px !important; } } " +
                          "</style>");
     }
diff --git a/static/styles/media.scss b/static/styles/media.scss
index 383efdad26..0c8f712fdf 100644
--- a/static/styles/media.scss
+++ b/static/styles/media.scss
@@ -4,7 +4,7 @@
 }
 
 /* This max-width must be synced with message_viewport.is_narrow */
-@media (max-width: 1025px) {
+@media (max-width: 1165px) {
     .screen-full-show {
         display: none !important;
     }
diff --git a/templates/zerver/help/move-the-users-list-to-the-left-sidebar.md b/templates/zerver/help/move-the-users-list-to-the-left-sidebar.md
index c4e145a298..cebb847009 100644
--- a/templates/zerver/help/move-the-users-list-to-the-left-sidebar.md
+++ b/templates/zerver/help/move-the-users-list-to-the-left-sidebar.md
@@ -1,7 +1,7 @@
 # Move the users list to the left sidebar
 
 By default, the **User list** is displayed in the right sidebar, to the
-right of the main message pane. However, in narrower windows (1025 pixels and
+right of the main message pane. However, in narrower windows (1165 pixels and
 smaller) the right sidebar is hidden to save space.
 
 You can choose to move the **User list** to the left hand side, under the