diff --git a/data/helpers.d/systemd b/data/helpers.d/systemd
index 39db5db53..613f023fa 100644
--- a/data/helpers.d/systemd
+++ b/data/helpers.d/systemd
@@ -3,8 +3,10 @@
 # Create a dedicated systemd config
 #
 # usage: ynh_add_systemd_config [--service=service] [--template=template]
+# usage: ynh_add_systemd_config [--service=service] [--template=template]  [--others_var="list of others variables to replace"]
 # | arg: -s, --service=     - Service name (optionnal, $app by default)
 # | arg: -t, --template=    - Name of template file (optionnal, this is 'systemd' by default, meaning ./conf/systemd.service will be used as template)
+# | arg: -v, --others_var=  - List of others variables to replace separated by a space. For example: 'var_1 var_2 ...'
 #
 # This will use the template ../conf/<templatename>.service
 # to generate a systemd config, by replacing the following keywords
@@ -14,17 +16,23 @@
 #   __APP__       by  $app
 #   __FINALPATH__ by  $final_path
 #
+# And dynamic variables (from the last example) :
+#   __VAR_1__    by $var_1
+#   __VAR_2__    by $var_2
+#
 # Requires YunoHost version 2.7.11 or higher.
 ynh_add_systemd_config () {
     # Declare an array to define the options of this helper.
-    local legacy_args=st
-    local -A args_array=( [s]=service= [t]=template= )
+    local legacy_args=stv
+    local -A args_array=( [s]=service= [t]=template= [v]=others_var= )
     local service
     local template
+    local others_var
     # Manage arguments with getopts
     ynh_handle_getopts_args "$@"
     local service="${service:-$app}"
     local template="${template:-systemd.service}"
+    others_var="${others_var:-}"
 
     finalsystemdconf="/etc/systemd/system/$service.service"
     ynh_backup_if_checksum_is_different --file="$finalsystemdconf"
@@ -38,6 +46,15 @@ ynh_add_systemd_config () {
     if [ -n "${app:-}" ]; then
         ynh_replace_string --match_string="__APP__" --replace_string="$app" --target_file="$finalsystemdconf"
     fi
+
+    # Replace all other variables given as arguments
+    for var_to_replace in $others_var
+    do
+        # ${var_to_replace^^} make the content of the variable on upper-cases
+        # ${!var_to_replace} get the content of the variable named $var_to_replace 
+        ynh_replace_string --match_string="__${var_to_replace^^}__" --replace_string="${!var_to_replace}" --target_file="$finalsystemdconf"
+    done
+
     ynh_store_file_checksum --file="$finalsystemdconf"
 
     chown root: "$finalsystemdconf"