diff --git a/app/api.py b/app/api.py
index 6fb0268..a439838 100644
--- a/app/api.py
+++ b/app/api.py
@@ -38,14 +38,12 @@ def setup(path, auth_name, auth_seed, auth_realm, realm_allowed, otp_server):
     # Add --pidfile argument to supervise daemon
     op.add(
         subprocess.check_output,
-        args=r"""sed -i -e 's/supervise_daemon_args="--chdir $ETCD_DATA_DIR"/supervise_daemon_args="--chdir $ETCD_DATA_DIR --pidfile /run/etcd.pid"/g' /etc/init.d/etcd""".split(),
-    )
+        args=["sed", "-i", "-e", r"""'s/supervise_daemon_args="--chdir $ETCD_DATA_DIR"/supervise_daemon_args="--chdir $ETCD_DATA_DIR --pidfile /run/etcd.pid"/g' /etc/init.d/etcd""")
     
     # Change address of etcd
     op.add(
         subprocess.check_output,
-        args=r'sed -i -e "s/localhost/[2a0a:e5c0:0:2:0:b3ff:fe39:7994]/g" /etc/etcd/conf.yml'.split(),
-    )
+        args=["sed", "-i", "-e", r""""s/localhost/[2a0a:e5c0:0:2:0:b3ff:fe39:7994]/g" /etc/etcd/conf.yml'""")
     
     # Start and Enable etcd service
     op.add(subprocess.check_output,