diff --git a/src/gptscript.ts b/src/gptscript.ts
index 4f1cf6e..0a1600c 100644
--- a/src/gptscript.ts
+++ b/src/gptscript.ts
@@ -139,17 +139,6 @@ export class GPTScript {
             if (!this.opts.URL) {
                 this.opts.URL = GPTScript.serverURL
             }
-
-            if (!this.opts.Env) {
-                this.opts.Env = []
-            }
-            if (this.opts.URL) {
-                this.opts.Env.push(`GPTSCRIPT_URL=${this.opts.URL}`)
-            }
-
-            if (this.opts.Token) {
-                this.opts.Env.push(`GPTSCRIPT_TOKEN=${this.opts.Token}`)
-            }
         }
     }
 
@@ -411,14 +400,6 @@ export class GPTScript {
             try {
                 await fetch(`${GPTScript.serverURL}/healthz`)
                 this.opts.URL = GPTScript.serverURL
-                if (!this.opts.Env) {
-                    this.opts.Env = []
-                }
-                this.opts.Env.push(`GPTSCRIPT_URL=${this.opts.URL}`)
-                if (this.opts.Token) {
-                    this.opts.Env.push(`GPTSCRIPT_TOKEN=${this.opts.Token}`)
-                }
-
                 return
             } catch {
                 if (count === 0) {