diff --git a/src/public/app/layouts/desktop_layout.js b/src/public/app/layouts/desktop_layout.js
index 712e28815..d367c6d3c 100644
--- a/src/public/app/layouts/desktop_layout.js
+++ b/src/public/app/layouts/desktop_layout.js
@@ -123,7 +123,6 @@ export default class DesktopLayout {
                                     .title("Note Revisions")
                                     .command("showNoteRevisions")
                                     .titlePlacement("bottom"))
-                                .button(new ShowNoteSourceButton())
                                 .button(new NoteActionsWidget())
                         )
                             .child(new NoteUpdateStatusWidget())
diff --git a/src/public/app/widgets/buttons/note_actions.js b/src/public/app/widgets/buttons/note_actions.js
index b21e87956..74767d761 100644
--- a/src/public/app/widgets/buttons/note_actions.js
+++ b/src/public/app/widgets/buttons/note_actions.js
@@ -21,6 +21,7 @@ const TPL = `
     <div class="dropdown-menu dropdown-menu-right">
         <a data-trigger-command="renderActiveNote" class="dropdown-item render-note-button"><kbd data-command="renderActiveNote"></kbd> Re-render note</a>
         <a data-trigger-command="findInText" class="dropdown-item">Search in note <kbd data-command="findInText"></a>
+        <a data-trigger-command="showNoteSource" class="dropdown-item show-source-button"><kbd data-command="showNoteSource"></kbd> Note source</a>
         <a data-trigger-command="openNoteExternally" class="dropdown-item open-note-externally-button"><kbd data-command="openNoteExternally"></kbd> Open note externally</a>
         <a class="dropdown-item import-files-button">Import files</a>
         <a class="dropdown-item export-note-button">Export note</a>
diff --git a/src/public/app/widgets/containers/collapsible_section_container.js b/src/public/app/widgets/containers/collapsible_section_container.js
index 92571f5c9..1b8008ff4 100644
--- a/src/public/app/widgets/containers/collapsible_section_container.js
+++ b/src/public/app/widgets/containers/collapsible_section_container.js
@@ -33,6 +33,10 @@ const TPL = `
     .section-title.active {
         color: var(--main-text-color);
         border-bottom: 1px solid var(--main-text-color);
+        flex-shrink: 1;
+        white-space: nowrap;
+        overflow: hidden;
+        text-overflow: ellipsis;
     }
     
     .section-title:hover {