diff --git a/scripts/install b/scripts/install
index fd4dc40..67178c8 100644
--- a/scripts/install
+++ b/scripts/install
@@ -64,6 +64,7 @@ ynh_script_progression --message="Adding a configuration file..." --weight=1
 
 ynh_add_config --template="../conf/passwd" --destination="/etc/mosquitto/passwd"
 mosquitto_passwd -U "/etc/mosquitto/passwd"
+ynh_store_file_checksum --file="/etc/mosquitto/passwd"
 
 ynh_add_config --template="../conf/mosquitto.conf" --destination="/etc/mosquitto/conf.d/default.conf"
 
diff --git a/scripts/upgrade b/scripts/upgrade
index bb4376d..fa451ff 100755
--- a/scripts/upgrade
+++ b/scripts/upgrade
@@ -71,6 +71,7 @@ ynh_script_progression --message="Updating a configuration file..." --weight=1
 
 ynh_add_config --template="../conf/passwd" --destination="/etc/mosquitto/passwd"
 mosquitto_passwd -U "/etc/mosquitto/passwd"
+ynh_store_file_checksum --file="/etc/mosquitto/passwd"
 
 ynh_add_config --template="../conf/mosquitto.conf" --destination="/etc/mosquitto/conf.d/default.conf"