diff --git a/packages/bun-types/overrides.d.ts b/packages/bun-types/overrides.d.ts
index f798e00f80..2bfb4d44da 100644
--- a/packages/bun-types/overrides.d.ts
+++ b/packages/bun-types/overrides.d.ts
@@ -23,7 +23,7 @@ declare module "stream/web" {
 
 declare global {
   namespace NodeJS {
-    interface ProcessEnv extends Bun.Env, ImportMetaEnv {}
+    interface ProcessEnv extends Bun.Env {}
 
     interface Process {
       readonly version: string;
diff --git a/test/harness.ts b/test/harness.ts
index be7dc5b950..803b69b4d7 100644
--- a/test/harness.ts
+++ b/test/harness.ts
@@ -47,7 +47,7 @@ export const isBroken = isCI;
 export const isASAN = basename(process.execPath).includes("bun-asan");
 
 export const bunEnv: NodeJS.Dict<string> = {
-  ...(process.env as NodeJS.Dict<string>),
+  ...process.env,
   GITHUB_ACTIONS: "false",
   BUN_DEBUG_QUIET_LOGS: "1",
   NO_COLOR: "1",
diff --git a/test/integration/bun-types/fixture/env.ts b/test/integration/bun-types/fixture/env.ts
index 5ac301905c..09b6b9ea08 100644
--- a/test/integration/bun-types/fixture/env.ts
+++ b/test/integration/bun-types/fixture/env.ts
@@ -33,9 +33,9 @@ declare global {
   }
 }
 expectType(Bun.env.BAZ).is<"BAZ">();
-expectType(process.env.BAZ).is<"BAZ">();
+// expectType(process.env.BAZ).is<"BAZ">(); // ProcessEnv does NOT extend ImportMetaEnv
 expectType(import.meta.env.BAZ).is<"BAZ">();
-expectType(node_env.BAZ).is<"BAZ">();
+// expectType(node_env.BAZ).is<"BAZ">(); // ProcessEnv does NOT extend ImportMetaEnv
 expectType(bun_env.BAZ).is<"BAZ">();
 
 expectType(Bun.env.OTHER).is<string | undefined>();
@@ -53,7 +53,7 @@ function isAllSame<T>(a: T, b: T, c: T, d: T, e: T) {
 
   isAllSame              <"FOO"> (process.env.FOO,   Bun.env.FOO,   import.meta.env.FOO,   node_env.FOO,   bun_env.FOO);
   isAllSame              <"BAR"> (process.env.BAR,   Bun.env.BAR,   import.meta.env.BAR,   node_env.BAR,   bun_env.BAR);
-  isAllSame              <"BAZ"> (process.env.BAZ,   Bun.env.BAZ,   import.meta.env.BAZ,   node_env.BAZ,   bun_env.BAZ);
+  isAllSame              <"BAZ"> (          "BAZ",   Bun.env.BAZ,   import.meta.env.BAZ,          "BAZ",   bun_env.BAZ); // ProcessEnv does NOT extend ImportMetaEnv
   isAllSame <string | undefined> (process.env.OTHER, Bun.env.OTHER, import.meta.env.OTHER, node_env.OTHER, bun_env.OTHER);
 
 }