diff --git a/scripts/install b/scripts/install
index 01bf821..3b7492a 100644
--- a/scripts/install
+++ b/scripts/install
@@ -135,7 +135,7 @@ popd
 #=================================================
 ynh_script_progression --message="Configuring a systemd service..." --weight=1
 
-ynh_replace_string --match_string="__ENV_PATH__" --replace_string="$PATH" --target_file="../conf/systemd.service"
+env_path="$PATH"
 ynh_add_systemd_config
 
 #=================================================
diff --git a/scripts/upgrade b/scripts/upgrade
index 734454c..35403f5 100644
--- a/scripts/upgrade
+++ b/scripts/upgrade
@@ -142,7 +142,7 @@ fi
 #=================================================
 ynh_script_progression --message="Upgrading systemd configuration..." --weight=2
 
-ynh_replace_string --match_string="__ENV_PATH__" --replace_string="$PATH" --target_file="../conf/systemd.service"
+env_path="$PATH"
 ynh_add_systemd_config
 
 #=================================================