diff --git a/scripts/install b/scripts/install
index 606e0b9..07bff87 100644
--- a/scripts/install
+++ b/scripts/install
@@ -100,13 +100,6 @@ ynh_replace_string "__PORT__" "$port" "../conf/systemd.service"
 # Create a dedicated systemd config
 ynh_add_systemd_config
 
-#=================================================
-# STORE THE CONFIG FILE CHECKSUM
-#=================================================
-
-# Calculate and store the config file checksum into the app settings
-ynh_store_file_checksum "$final_path/${app}.sh"
-
 #=================================================
 # GENERIC FINALIZATION
 #=================================================
diff --git a/scripts/upgrade b/scripts/upgrade
index 81454e2..99a0e57 100644
--- a/scripts/upgrade
+++ b/scripts/upgrade
@@ -117,16 +117,6 @@ ynh_script_progression --message="Making sure dedicated system user exists..." -
 # Create a dedicated user (if not existing)
 ynh_system_user_create --username=$app
 
-#=================================================
-# 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="$final_path/${app}.sh"
-# Recalculate and store the checksum of the file for the next upgrade.
-ynh_store_file_checksum --file="$final_path/${app}.sh"
-
 #=================================================
 # SETUP LOGROTATE
 #=================================================