diff --git a/tests/driver/driver.ts b/tests/driver/driver.ts
index 992d9189b..16813b3d6 100644
--- a/tests/driver/driver.ts
+++ b/tests/driver/driver.ts
@@ -30,7 +30,7 @@ Please call this method after setup has been called.`;
 
 export const executionEnv = (sandbox: string) => {
   // trunk-ignore(eslint/@typescript-eslint/no-unused-vars): Strip TRUNK_CLI_VERSION from CI-Debugger
-  const { PWD, INIT_CWD, TRUNK_CLI_VERSION, TEMP, ...strippedEnv } = process.env;
+  const { PWD, INIT_CWD, TRUNK_CLI_VERSION, TEMP, TMP, ...strippedEnv } = process.env;
   return {
     ...strippedEnv,
     // This keeps test downloads separate from manual trunk invocations
@@ -40,6 +40,7 @@ export const executionEnv = (sandbox: string) => {
     TRUNK_SEGMENT: "off",
     TRUNK_MIXPANEL: "off",
     TEMP: "C:\\Users\\runneradmin\\AppData\\Local\\Temp",
+    TMP: "C:\\Users\\runneradmin\\AppData\\Local\\Temp",
   };
 };