diff --git a/packages/core/src/utils/graph.ts b/packages/core/src/utils/graph.ts
index 390baac4..11807265 100644
--- a/packages/core/src/utils/graph.ts
+++ b/packages/core/src/utils/graph.ts
@@ -119,11 +119,6 @@ export const parseEdge = (edge: Edge, defaults?: Partial<GraphEdge>): GraphEdge
         type: edge.type ?? defaults?.type ?? 'default',
         source: edge.source.toString() || defaults?.source,
         target: edge.target.toString() || defaults?.target,
-        z: 0 || defaults?.z,
-        sourceX: 0 || defaults?.sourceX,
-        sourceY: 0 || defaults?.sourceY,
-        targetX: 0 || defaults?.targetX,
-        targetY: 0 || defaults?.targetY,
         updatable: edge.updatable ?? defaults?.updatable,
         selectable: edge.selectable ?? defaults?.selectable,
         focusable: edge.focusable ?? defaults?.focusable,