diff --git a/.changeset/silver-dots-try.md b/.changeset/silver-dots-try.md
new file mode 100644
index 00000000..23994cc4
--- /dev/null
+++ b/.changeset/silver-dots-try.md
@@ -0,0 +1,5 @@
+---
+'@reactflow/core': patch
+---
+
+fix isRectObject function