diff --git a/.changeset/chilly-donkeys-relax.md b/.changeset/chilly-donkeys-relax.md
new file mode 100644
index 00000000..bde60469
--- /dev/null
+++ b/.changeset/chilly-donkeys-relax.md
@@ -0,0 +1,6 @@
+---
+'@xyflow/react': patch
+'@xyflow/svelte': patch
+---
+
+Omit `defaultValue` from `Node`'s and `Edge`'s `domAttributes` to fix type incompatibility when using `WritableDraft`
diff --git a/packages/react/src/types/edges.ts b/packages/react/src/types/edges.ts
index 2489fb12..175357f9 100644
--- a/packages/react/src/types/edges.ts
+++ b/packages/react/src/types/edges.ts
@@ -72,7 +72,10 @@ export type Edge<
     /**
      * General escape hatch for adding custom attributes to the edge's DOM element.
      */
-    domAttributes?: Omit<SVGAttributes<SVGGElement>, 'id' | 'style' | 'className' | 'role' | 'aria-label'>;
+    domAttributes?: Omit<
+      SVGAttributes<SVGGElement>,
+      'id' | 'style' | 'className' | 'role' | 'aria-label' | 'defaultValue'
+    >;
   };
 
 type SmoothStepEdge<EdgeData extends Record<string, unknown> = Record<string, unknown>> = Edge<
diff --git a/packages/react/src/types/nodes.ts b/packages/react/src/types/nodes.ts
index 1e6eb80f..fce71470 100644
--- a/packages/react/src/types/nodes.ts
+++ b/packages/react/src/types/nodes.ts
@@ -29,7 +29,14 @@ export type Node<
    */
   domAttributes?: Omit<
     HTMLAttributes<HTMLDivElement>,
-    'id' | 'style' | 'className' | 'draggable' | 'role' | 'aria-label' | keyof DOMAttributes<HTMLDivElement>
+    | 'id'
+    | 'style'
+    | 'className'
+    | 'draggable'
+    | 'role'
+    | 'aria-label'
+    | 'defaultValue'
+    | keyof DOMAttributes<HTMLDivElement>
   >;
 };
 
diff --git a/packages/svelte/src/lib/types/edges.ts b/packages/svelte/src/lib/types/edges.ts
index 8b38797e..4e151d05 100644
--- a/packages/svelte/src/lib/types/edges.ts
+++ b/packages/svelte/src/lib/types/edges.ts
@@ -35,7 +35,7 @@ export type Edge<
    */
   domAttributes?: Omit<
     SVGAttributes<SVGGElement>,
-    'id' | 'style' | 'class' | 'role' | 'aria-label'
+    'id' | 'style' | 'class' | 'role' | 'aria-label' | 'defaultValue'
   >;
 };
 
diff --git a/packages/svelte/src/lib/types/nodes.ts b/packages/svelte/src/lib/types/nodes.ts
index 69f2063f..f751153f 100644
--- a/packages/svelte/src/lib/types/nodes.ts
+++ b/packages/svelte/src/lib/types/nodes.ts
@@ -38,6 +38,7 @@ export type Node<
     | 'draggable'
     | 'role'
     | 'aria-label'
+    | 'defaultValue'
     | keyof DOMAttributes<HTMLDivElement>
   >;
 };