diff --git a/lib/python/ray/services.py b/lib/python/ray/services.py
index 1fbe39c23..215ffeb52 100644
--- a/lib/python/ray/services.py
+++ b/lib/python/ray/services.py
@@ -8,7 +8,8 @@ import ray
 import ray.worker as worker
 from ray.config import LOG_DIRECTORY, LOG_TIMESTAMP
 
-_services_path = os.path.dirname(os.path.abspath(__file__))
+_services_env = os.environ.copy()
+_services_env["PATH"] = os.pathsep.join([os.path.dirname(os.path.abspath(__file__)), _services_env["PATH"]])
 
 all_processes = []
 drivers = []
@@ -69,12 +70,12 @@ def cleanup():
 
 def start_scheduler(scheduler_address):
   scheduler_log_filename = os.path.join(LOG_DIRECTORY, (LOG_TIMESTAMP + "-scheduler.log").format(datetime.datetime.now()))
-  p = subprocess.Popen([os.path.join(_services_path, "scheduler"), scheduler_address, "--log-file-name", scheduler_log_filename])
+  p = subprocess.Popen(["scheduler", scheduler_address, "--log-file-name", scheduler_log_filename], env=_services_env)
   all_processes.append((p, scheduler_address))
 
 def start_objstore(scheduler_address, objstore_address):
   objstore_log_filename = os.path.join(LOG_DIRECTORY, (LOG_TIMESTAMP + "-objstore-{}.log").format(datetime.datetime.now(), objstore_address))
-  p = subprocess.Popen([os.path.join(_services_path, "objstore"), scheduler_address, objstore_address, "--log-file-name", objstore_log_filename])
+  p = subprocess.Popen(["objstore", scheduler_address, objstore_address, "--log-file-name", objstore_log_filename], env=_services_env)
   all_processes.append((p, objstore_address))
 
 def start_worker(worker_path, scheduler_address, objstore_address, worker_address):