diff --git a/plugins/techdocs/src/reader/components/Reader.tsx b/plugins/techdocs/src/reader/components/Reader.tsx
index b3cb8ec6ae..28453b8201 100644
--- a/plugins/techdocs/src/reader/components/Reader.tsx
+++ b/plugins/techdocs/src/reader/components/Reader.tsx
@@ -611,6 +611,9 @@ export const useTechDocsReaderDom = (
                 left: -16rem !important;
                 width: 16rem;
               }
+              .md-sidebar--primary .md-sidebar__scrollwrap {
+                bottom: ${sidebarConfig.mobileSidebarHeight}px;
+              }
             }
           `,
         }),