diff --git a/conf/systemd.service b/conf/systemd.service
index 1b56edb..fc89f0e 100644
--- a/conf/systemd.service
+++ b/conf/systemd.service
@@ -7,7 +7,7 @@ Type=simple
 User=ztncui
 Group=ztncui
 Environment="__YNH_NODE_LOAD_PATH__"
-WorkingDirectory=__FINAL_PATH__/src/
+WorkingDirectory=__FINALPATH__/src/
 ExecStart=__YNH_NPM__ start
 
 [Install]
diff --git a/scripts/_common.sh b/scripts/_common.sh
index 9d1b813..5070404 100644
--- a/scripts/_common.sh
+++ b/scripts/_common.sh
@@ -97,8 +97,6 @@ ynh_add_systemd_config_vars () {
 # FUTURE OFFICIAL HELPERS
 #=================================================
 
-#!/bin/bash
-
 n_install_dir="/opt/node_n"
 node_version_path="$n_install_dir/n/versions/node"
 # N_PREFIX is the directory of n, it needs to be loaded as a environment variable.