diff --git a/packages/spark/test/braintrust-cli.test.ts b/packages/spark/test/braintrust-cli.test.ts
index 75958bb..853a94f 100644
--- a/packages/spark/test/braintrust-cli.test.ts
+++ b/packages/spark/test/braintrust-cli.test.ts
@@ -12,9 +12,9 @@ describe("Braintrust CLI runtime", () => {
   it.runIf(process.env.CI === "true")(
     "configures and reads context using the real bt CLI",
     async () => {
-      const serviceToken = process.env.BRAINTRUST_SERVICE_TOKEN;
+      const serviceToken = process.env.BRAINTRUST_API_KEY_CI;
       if (!serviceToken) {
-        throw new Error("BRAINTRUST_SERVICE_TOKEN is required in CI.");
+        throw new Error("BRAINTRUST_API_KEY_CI is required in CI.");
       }
 
       const target = await discoverTestTarget(serviceToken);
diff --git a/turbo.json b/turbo.json
index 022e51a..4a05c62 100644
--- a/turbo.json
+++ b/turbo.json
@@ -26,7 +26,8 @@
     },
     "test": {
       "dependsOn": ["^build"],
-      "outputs": []
+      "outputs": [],
+      "passThroughEnv": ["BRAINTRUST_SERVICE_TOKEN"]
     },
     "lint": {
       "outputs": []