diff --git a/.github/workflows/ci.yaml b/.github/workflows/ci.yaml
index 70abe73b9..784a4a58c 100644
--- a/.github/workflows/ci.yaml
+++ b/.github/workflows/ci.yaml
@@ -15,7 +15,7 @@ env:
   # of a bit of compile time.
   RUST_PROFILE: release
   SLOW_MACHINE: 1
-  CI_SERVER: "http://35.239.136.52:3170"
+  CI_SERVER_URL: "http://35.239.136.52:3170"
 
 jobs:
   prebuild:
diff --git a/conftest.py b/conftest.py
index 5f7b8c9c1..c88f4ae2b 100644
--- a/conftest.py
+++ b/conftest.py
@@ -6,7 +6,7 @@ import json
 from time import time
 import unittest
 
-server = os.environ.get("CI_SERVER", None)
+server = os.environ.get("CI_SERVER_URL", None)
 
 github_sha = (
     subprocess.check_output(["git", "rev-parse", "HEAD"]).decode("ASCII").strip()