diff --git a/.changeset/light-bulldogs-refuse.md b/.changeset/light-bulldogs-refuse.md
new file mode 100644
index 000000000..d564524b1
--- /dev/null
+++ b/.changeset/light-bulldogs-refuse.md
@@ -0,0 +1,5 @@
+---
+'slate-react': patch
+---
+
+Fix onCompositionEnd not updating isComposing
diff --git a/packages/slate-react/src/components/editable.tsx b/packages/slate-react/src/components/editable.tsx
index 1a8750046..f70bf4325 100644
--- a/packages/slate-react/src/components/editable.tsx
+++ b/packages/slate-react/src/components/editable.tsx
@@ -1114,7 +1114,7 @@ export const Editable = (props: EditableProps) => {
               (event: React.CompositionEvent<HTMLDivElement>) => {
                 if (ReactEditor.hasSelectableTarget(editor, event.target)) {
                   if (ReactEditor.isComposing(editor)) {
-                    Promise.resolve(() => {
+                    Promise.resolve().then(() => {
                       setIsComposing(false)
                       IS_COMPOSING.set(editor, false)
                     })