diff --git a/scripts/_common.sh b/scripts/_common.sh
index 8a9a903..fbec92f 100644
--- a/scripts/_common.sh
+++ b/scripts/_common.sh
@@ -11,6 +11,9 @@ app_version=2023.4.1
 py_required_version=3.10.11
 pip_required="pip (<23.1,>=21.0)"
 
+# Fail2ban
+failregex="^%(__prefix_line)s.*\[homeassistant.components.http.ban\] Login attempt or request with invalid authentication from.* \(<HOST>\).* Requested URL: ./auth/.*"
+
 #=================================================
 # PERSONAL HELPERS
 #=================================================
diff --git a/scripts/install b/scripts/install
index a9b4c47..b0810b1 100644
--- a/scripts/install
+++ b/scripts/install
@@ -65,7 +65,7 @@ yunohost service add $app --description="Home Assistant server" --log="$log_file
 ynh_use_logrotate --logfile="$log_file"
 
 # Create a dedicated Fail2Ban config
-ynh_add_fail2ban_config --logpath="$log_file" --failregex="[homeassistant.components.http.ban] Login attempt or request with invalid authentication from <HOST> .* Requested URL: ./auth/"
+ynh_add_fail2ban_config --logpath="$log_file" --failregex="$failregex"
 
 # Grant sudo permissions to the user to manage his own systemd service
 myynh_create_dir "/etc/sudoers.d"
diff --git a/scripts/upgrade b/scripts/upgrade
index 4ba196a..d0527c2 100644
--- a/scripts/upgrade
+++ b/scripts/upgrade
@@ -49,7 +49,7 @@ yunohost service add $app --description="Home Assistant server" --log="$log_file
 
 ynh_use_logrotate --logfile="$log_file" --non-append
 
-ynh_add_fail2ban_config --logpath="$log_file" --failregex="[homeassistant.components.http.ban] Login attempt or request with invalid authentication from <HOST> .* Requested URL: ./auth/"
+ynh_add_fail2ban_config --logpath="$log_file" --failregex="$failregex"
 
 #=================================================
 # RECONFIGURE THE APP (UPDATE CONF, APPLY MIGRATIONS, ...)