diff --git a/pyodide-build/pyodide_build/tests/test_run_docker.py b/tools/tests/test_run_docker.py
similarity index 72%
rename from pyodide-build/pyodide_build/tests/test_run_docker.py
rename to tools/tests/test_run_docker.py
index b3b5443ba..725ca3fa3 100644
--- a/pyodide-build/pyodide_build/tests/test_run_docker.py
+++ b/tools/tests/test_run_docker.py
@@ -1,13 +1,7 @@
-import os
 import subprocess
 from pathlib import Path
 
-if "PYODIDE_ROOT" in os.environ:
-    PYODIDE_ROOT = Path(os.environ["PYODIDE_ROOT"])
-else:
-    from pyodide_build import build_env
-
-    PYODIDE_ROOT = build_env.search_pyodide_root(Path.cwd())
+PYODIDE_ROOT = Path(__file__).parent.parent.parent
 
 
 def test_run_docker_script():