1diff --git a/pyvirtualdisplay/abstractdisplay.py b/pyvirtualdisplay/abstractdisplay.py
2index dd93943..c694209 100644
3--- a/pyvirtualdisplay/abstractdisplay.py
4+++ b/pyvirtualdisplay/abstractdisplay.py
5@@ -242,7 +242,7 @@ class AbstractDisplay(object):
6
7 try:
8 xdpyinfo = subprocess.Popen(
9- ["xdpyinfo"],
10+ ["@xdpyinfo@"],
11 env=self._env(),
12 stdout=subprocess.PIPE,
13 stderr=subprocess.PIPE,
14diff --git a/pyvirtualdisplay/xauth.py b/pyvirtualdisplay/xauth.py
15index ce0f804..7734e21 100644
16--- a/pyvirtualdisplay/xauth.py
17+++ b/pyvirtualdisplay/xauth.py
18@@ -14,7 +14,7 @@ def is_installed():
19 """
20 try:
21 xauth = subprocess.Popen(
22- ["xauth", "-V"],
23+ ["@xauth@", "-V"],
24 # env=self._env(),
25 stdout=subprocess.PIPE,
26 stderr=subprocess.PIPE,
27@@ -43,7 +43,7 @@ def call(*args):
28 Call xauth with the given args.
29 """
30 xauth = subprocess.Popen(
31- ["xauth"] + list(args),
32+ ["@xauth@"] + list(args),
33 # env=self._env(),
34 stdout=subprocess.PIPE,
35 stderr=subprocess.PIPE,