diff --git a/docs/content/2.composables/use-overlay.md b/docs/content/2.composables/use-overlay.md
index 21dcf34f72..d8c7fb464e 100644
--- a/docs/content/2.composables/use-overlay.md
+++ b/docs/content/2.composables/use-overlay.md
@@ -62,7 +62,7 @@ Update an overlay using its `id`
   - `id`: The identifier of the overlay
   - `props`: An object of props to update on the rendered component.
 
-### `unMount(id: symbol): void`
+### `unmount(id: symbol): void`
 
 Removes the overlay from the DOM using its `id`
 
diff --git a/src/runtime/components/OverlayProvider.vue b/src/runtime/components/OverlayProvider.vue
index 50bc37623e..4e43f255df 100644
--- a/src/runtime/components/OverlayProvider.vue
+++ b/src/runtime/components/OverlayProvider.vue
@@ -2,13 +2,13 @@
 import { computed } from 'vue'
 import { useOverlay, type Overlay } from '../composables/useOverlay'
 
-const { overlays, unMount, close } = useOverlay()
+const { overlays, unmount, close } = useOverlay()
 
 const mountedOverlays = computed(() => overlays.filter((overlay: Overlay) => overlay.isMounted))
 
 const onAfterLeave = (id: symbol) => {
   close(id)
-  unMount(id)
+  unmount(id)
 }
 
 const onClose = (id: symbol, value: any) => {
diff --git a/src/runtime/composables/useOverlay.ts b/src/runtime/composables/useOverlay.ts
index 43ce9ace52..45c187d400 100644
--- a/src/runtime/composables/useOverlay.ts
+++ b/src/runtime/composables/useOverlay.ts
@@ -93,7 +93,7 @@ function _useOverlay() {
     overlays.forEach(overlay => close(overlay.id))
   }
 
-  const unMount = (id: symbol): void => {
+  const unmount = (id: symbol): void => {
     const overlay = getOverlay(id)
 
     overlay.isMounted = false
@@ -135,7 +135,7 @@ function _useOverlay() {
     closeAll,
     create,
     patch,
-    unMount,
+    unmount,
     isOpen
   }
 }