diff --git a/app/javascript/flavours/glitch/styles/components/index.scss b/app/javascript/flavours/glitch/styles/components/index.scss
index 6f0d4c0be..743abfd2a 100644
--- a/app/javascript/flavours/glitch/styles/components/index.scss
+++ b/app/javascript/flavours/glitch/styles/components/index.scss
@@ -639,6 +639,9 @@
   background: lighten($ui-base-color, 8%);
   flex: 0 0 auto;
   overflow-y: auto;
+  position: sticky;
+  top: 0;
+  z-index: 3;
 }
 
 .tabs-bar__link {