diff --git a/assets/css/_extra.scss b/assets/css/_extra.scss
index 35d00815..afdf68ad 100644
--- a/assets/css/_extra.scss
+++ b/assets/css/_extra.scss
@@ -3,4 +3,14 @@
   a:not(:last-child) {
     margin-right: 0.2em;
   }
+}
+
+// Fix sidebar scrolling for smaller viewports
+@media (min-width: 940px) {
+  .app-header {
+    height: 100vh !important;
+    overflow-y: auto !important;
+    overflow-x: hidden !important;
+    min-height: unset !important;
+  }
 }
\ No newline at end of file