diff --git a/.changeset/nine-geckos-rest.md b/.changeset/nine-geckos-rest.md
new file mode 100644
index 00000000..a4f2ad4d
--- /dev/null
+++ b/.changeset/nine-geckos-rest.md
@@ -0,0 +1,5 @@
+---
+'@vue-flow/core': patch
+---
+
+Use default values when defaultViewport vals are missing