diff --git a/src/internal/FluenceConnection.ts b/src/internal/FluenceConnection.ts
index 10586e35d..09753ba82 100644
--- a/src/internal/FluenceConnection.ts
+++ b/src/internal/FluenceConnection.ts
@@ -55,8 +55,11 @@ export interface FluenceConnectionOptions {
 }
 
 export class VersionIncompatibleError extends Error {
+    __proto__: Error;
     constructor() {
+        const trueProto = new.target.prototype;
         super('Current version of JS SDK is incompatible with the connected Fluence node. Please update JS SDK');
+        this.__proto__ = trueProto;
     }
 }