diff --git a/.changeset/six-buses-matter.md b/.changeset/six-buses-matter.md
new file mode 100644
index 000000000000..cc5e03069245
--- /dev/null
+++ b/.changeset/six-buses-matter.md
@@ -0,0 +1,5 @@
+---
+"@cloudflare/quick-edit": patch
+---
+
+fix: set readOnly property when writing files