diff --git a/README.md b/README.md
index 5ba2b37..d1b6dca 100644
--- a/README.md
+++ b/README.md
@@ -344,6 +344,31 @@ The header slot allows you to simulate a full-page mode for the virtual-scroller
```
+### header-inner-container
+The header-inner-container slot is injected into the `div.vue-virtual-collection-container` but appears before cells. Additionally this slot is not removed from the DOM on scroll unlike the cells.
+
+```html
+