diff --git a/packages/svelte/src/lib/store/index.ts b/packages/svelte/src/lib/store/index.ts
index 810d9f05..fcc71d3e 100644
--- a/packages/svelte/src/lib/store/index.ts
+++ b/packages/svelte/src/lib/store/index.ts
@@ -259,7 +259,7 @@ export function createStore<NodeType extends Node = Node, EdgeType extends Edge
       const edgeWillBeSelected = ids.includes(edge.id);
       const selected = isMultiSelection ? edge.selected || edgeWillBeSelected : edgeWillBeSelected;
 
-      if (edge.selected !== selected) {
+      if (!!edge.selected !== selected) {
         return { ...edge, selected };
       }
       return edge;