diff --git a/scripts/change_url b/scripts/change_url
index 81f4a09..12c1cf6 100644
--- a/scripts/change_url
+++ b/scripts/change_url
@@ -7,7 +7,6 @@
 #=================================================
 
 source _common.sh
-source ynh_systemd_action
 source /usr/share/yunohost/helpers
 
 #=================================================
diff --git a/scripts/install b/scripts/install
index cfaa7df..73ed0b2 100644
--- a/scripts/install
+++ b/scripts/install
@@ -7,7 +7,6 @@
 #=================================================
 
 source _common.sh
-source ynh_systemd_action
 source /usr/share/yunohost/helpers
 
 #=================================================
diff --git a/scripts/remove b/scripts/remove
index 6a58f41..2352e91 100644
--- a/scripts/remove
+++ b/scripts/remove
@@ -7,7 +7,6 @@
 #=================================================
 
 source _common.sh
-source ynh_systemd_action
 source /usr/share/yunohost/helpers
 
 #=================================================
diff --git a/scripts/upgrade b/scripts/upgrade
index 93090fe..78ca538 100644
--- a/scripts/upgrade
+++ b/scripts/upgrade
@@ -7,7 +7,6 @@
 #=================================================
 
 source _common.sh
-source ynh_systemd_action
 source /usr/share/yunohost/helpers
 
 #=================================================
diff --git a/scripts/ynh_systemd_action b/scripts/ynh_systemd_action
deleted file mode 100644
index 6bed6be..0000000
--- a/scripts/ynh_systemd_action
+++ /dev/null
@@ -1,89 +0,0 @@
-#!/bin/bash
-
-# Start (or other actions) a service,  print a log in case of failure and optionnaly wait until the service is completely started
-#
-# usage: ynh_systemd_action [-n service_name] [-a action] [ [-l "line to match"] [-p log_path] [-t timeout] [-e length] ]
-# | arg: -n, --service_name= - Name of the service to reload. Default : $app
-# | arg: -a, --action=       - Action to perform with systemctl. Default: start
-# | arg: -l, --line_match=   - Line to match - The line to find in the log to attest the service have finished to boot.
-#                              If not defined it don't wait until the service is completely started.
-# | arg: -p, --log_path=     - Log file - Path to the log file. Default : /var/log/$app/$app.log
-# | arg: -t, --timeout=      - Timeout - The maximum time to wait before ending the watching. Default : 300 seconds.
-# | arg: -e, --length=       - Length of the error log : Default : 20
-ynh_systemd_action() {
-    # Declare an array to define the options of this helper.
-    declare -Ar args_array=( [n]=service_name= [a]=action= [l]=line_match= [p]=log_path= [t]=timeout= [e]=length= )
-    local service_name
-    local action
-    local line_match
-    local length
-    local log_path
-    local timeout
-
-    # Manage arguments with getopts
-    ynh_handle_getopts_args "$@"
-
-    local service_name="${service_name:-$app}"
-    local action=${action:-start}
-    local log_path="${log_path:-/var/log/$service_name/$service_name.log}"
-    local length=${length:-20}
-    local timeout=${timeout:-300}
-
-    # Start to read the log
-    if [[ -n "${line_match:-}" ]]
-    then
-        local templog="$(mktemp)"
-	# Following the starting of the app in its log
-	if [ "$log_path" == "systemd" ] ; then
-            # Read the systemd journal
-            journalctl -u $service_name -f --since=-45 > "$templog" &
-	else
-            # Read the specified log file
-            tail -F -n0 "$log_path" > "$templog" &
-	fi
-        # Get the PID of the tail command
-        local pid_tail=$!
-    fi
-
-    echo "${action^} the service $service_name" >&2
-    systemctl $action $service_name \
-        || ( journalctl --lines=$length -u $service_name >&2 \
-        ; test -n "$log_path" && echo "--" && tail --lines=$length "$log_path" >&2 \
-        ; false )
-
-    # Start the timeout and try to find line_match
-    if [[ -n "${line_match:-}" ]]
-    then
-        local i=0
-        for i in $(seq 1 $timeout)
-        do
-            # Read the log until the sentence is found, that means the app finished to start. Or run until the timeout
-            if grep --quiet "$line_match" "$templog"
-            then
-                echo "The service $service_name has correctly started." >&2
-                break
-            fi
-            echo -n "." >&2
-            sleep 1
-        done
-        if [ $i -eq $timeout ]
-        then
-            echo "The service $service_name didn't fully started before the timeout." >&2
-            journalctl --lines=$length -u $service_name >&2
-            test -n "$log_path" && echo "--" && tail --lines=$length "$log_path" >&2
-        fi
-
-        echo ""
-        ynh_clean_check_starting
-    fi
-}
-
-# Clean temporary process and file used by ynh_check_starting
-# (usually used in ynh_clean_setup scripts)
-#
-# usage: ynh_clean_check_starting
-ynh_clean_check_starting () {
-	# Stop the execution of tail.
-	kill -s 15 $pid_tail 2>&1
-	ynh_secure_remove "$templog" 2>&1
-}