diff --git a/packages/dev/core/src/Meshes/Node/nodeGeometryBlockConnectionPoint.ts b/packages/dev/core/src/Meshes/Node/nodeGeometryBlockConnectionPoint.ts
index f9af70c4688..c7053d1f767 100644
--- a/packages/dev/core/src/Meshes/Node/nodeGeometryBlockConnectionPoint.ts
+++ b/packages/dev/core/src/Meshes/Node/nodeGeometryBlockConnectionPoint.ts
@@ -409,6 +409,13 @@ export class NodeGeometryConnectionPoint {
             serializationObject.inputName = this.name;
             serializationObject.targetBlockId = this.connectedPoint.ownerBlock.uniqueId;
             serializationObject.targetConnectionName = this.connectedPoint.name;
+            serializationObject.isExposedOnFrame = true;
+            serializationObject.exposedPortPosition = this.exposedPortPosition;
+        }
+
+        if (this.isExposedOnFrame || this.exposedPortPosition >= 0) {
+            serializationObject.isExposedOnFrame = true;
+            serializationObject.exposedPortPosition = this.exposedPortPosition;
         }
 
         return serializationObject;