diff --git a/scripts/install b/scripts/install
index 5aa5a7b..050bd6a 100644
--- a/scripts/install
+++ b/scripts/install
@@ -111,14 +111,13 @@ ynh_replace_string --match_string="__DB_USER__"   --replace_string="$db_user"
 ynh_replace_string --match_string="__DB_NAME__"   --replace_string="$db_name"      --target_file="../conf/config.json.example"
 ynh_replace_string --match_string="__DB_PASS__"   --replace_string="$db_pwd"       --target_file="../conf/config.json.example"
 cp ../conf/config.json.example "$final_path"/config.json
-ynh_store_file_checksum --file="$final_path/config.json"
+ynh_store_file_checksum "$final_path/config.json"
 
 # DB Config File
 ynh_replace_string --match_string="__DB_USER__"   --replace_string="$db_user"      --target_file="../conf/.sequelizerc.example"
 ynh_replace_string --match_string="__DB_NAME__"   --replace_string="$db_name"      --target_file="../conf/.sequelizerc.example"
 ynh_replace_string --match_string="__DB_PASS__"   --replace_string="$db_pwd"       --target_file="../conf/.sequelizerc.example"
 cp ../conf/.sequelizerc.example "$final_path"/.sequelizerc
-ynh_store_file_checksum --file="$final_path/.sequelizerc"
 
 #==============================================
 # INSTALL CODIMD
diff --git a/scripts/upgrade b/scripts/upgrade
index f33f32a..b45c092 100644
--- a/scripts/upgrade
+++ b/scripts/upgrade
@@ -156,46 +156,8 @@ ynh_script_progression --message="Making sure dedicated system user exists..." -
 # Create a dedicated user (if not existing)
 ynh_system_user_create --username=$app
 
-
-
-
-
 #=================================================
 # SPECIFIC UPGRADE
-#=================================================
-# STORE THE CONFIG FILE CHECKSUM
-#=================================================
-
-### Verify the checksum of a file, stored by `ynh_store_file_checksum` in the install script.
-### And create a backup of this file if the checksum is different. So the file will be backed up if the admin had modified it.
-ynh_backup_if_checksum_is_different --file="$final_path/config.json"
-ynh_backup_if_checksum_is_different --file="$final_path/.sequelizerc"
-
-
-# Main config File
-ynh_replace_string --match_string="__PORT__"      --replace_string="$port"         --target_file="../conf/config.json.example"
-ynh_replace_string --match_string="__DOMAIN__"    --replace_string="$domain"       --target_file="../conf/config.json.example"
-ynh_replace_string --match_string="__PATH__"      --replace_string="${path_url:1}" --target_file="../conf/config.json.example"
-ynh_replace_string --match_string="__DB_USER__"   --replace_string="$db_user"      --target_file="../conf/config.json.example"
-ynh_replace_string --match_string="__DB_NAME__"   --replace_string="$db_name"      --target_file="../conf/config.json.example"
-ynh_replace_string --match_string="__DB_PASS__"   --replace_string="$db_pwd"       --target_file="../conf/config.json.example"
-cp ../conf/config.json.example "$final_path"/config.json
-ynh_store_file_checksum "$final_path/config.json"
-
-# DB Config File
-ynh_replace_string --match_string="__DB_USER__"   --replace_string="$db_user"      --target_file="../conf/.sequelizerc.example"
-ynh_replace_string --match_string="__DB_NAME__"   --replace_string="$db_name"      --target_file="../conf/.sequelizerc.example"
-ynh_replace_string --match_string="__DB_PASS__"   --replace_string="$db_pwd"       --target_file="../conf/.sequelizerc.example"
-cp ../conf/.sequelizerc.example "$final_path"/.sequelizerc
-
-# Recalculate and store the checksum of the file for the next upgrade.
-ynh_store_file_checksum --file="$final_path/config.json"
-ynh_store_file_checksum --file="$final_path/.sequelizerc"
-
-
-
-
-
 #=================================================
 # SETUP LOGROTATE
 #=================================================