diff --git a/scripts/backup b/scripts/backup
index cfda8b7..c288a49 100755
--- a/scripts/backup
+++ b/scripts/backup
@@ -39,7 +39,7 @@ ynh_backup "$data_dir"
 # Backup the PHP-FPM configuration
 ynh_backup "/etc/php/$php_version/fpm/pool.d/$app.conf"
 
-# Backup the nginx configuration
+# Backup the NGINX configuration
 ynh_backup "/etc/nginx/conf.d/$domain.d/$app.conf"
 
 # Backup the systemd service unit
diff --git a/scripts/install b/scripts/install
index 48d5b80..e69da9e 100755
--- a/scripts/install
+++ b/scripts/install
@@ -24,7 +24,7 @@ source /usr/share/yunohost/helpers
 ### ...
 ###
 ### $app is the app id (i.e. 'example' for first install,
-### or 'example__2', '__3', ... for multi-instance installs)
+### or 'example__2', '__3'... for multi-instance installs)
 
 #=================================================
 # INITIALIZE AND STORE SETTINGS
@@ -48,7 +48,7 @@ ynh_script_progression "Setting up source files..."
 ynh_setup_source --dest_dir="$install_dir"
 
 ### $install_dir will automatically be initialized with some decent
-### permission by default ... however, you may need to recursively reapply
+### permission by default... however, you may need to recursively reapply
 ### ownership to all files such as after the ynh_setup_source step
 chown -R "$app:www-data" "$install_dir"
 
diff --git a/scripts/remove b/scripts/remove
index f2dc539..85ffd78 100755
--- a/scripts/remove
+++ b/scripts/remove
@@ -16,7 +16,7 @@ source /usr/share/yunohost/helpers
 ### - $port
 ### ...
 
-### For remove operations :
+### For remove operations:
 ### - the core will deprovision every resource defined in the manifest **after** this script is ran
 ### this includes removing the install directory, and data directory (if --purge was used)
 
@@ -41,7 +41,7 @@ ynh_config_remove_nginx
 
 ynh_config_remove_phpfpm
 
-# Remove other various files specific to the app... such as :
+# Remove other various files specific to the app... such as:
 
 ynh_safe_rm "/etc/cron.d/$app"
 
diff --git a/scripts/restore b/scripts/restore
index f9cd974..e2f541a 100755
--- a/scripts/restore
+++ b/scripts/restore
@@ -16,7 +16,7 @@ ynh_script_progression "Restoring the app main directory..."
 ynh_restore "$install_dir"
 
 ### $install_dir will automatically be initialized with some decent
-### permissions by default ... however, you may need to recursively reapply
+### permissions by default... however, you may need to recursively reapply
 ### ownership to all files such as after the ynh_setup_source step
 chown -R "$app:www-data" "$install_dir"
 
@@ -80,7 +80,7 @@ ynh_restore "/var/log/$app/"
 #=================================================
 ynh_script_progression "Reloading NGINX web server and $app's service..."
 
-### Typically you only have either $app or php-fpm but not both at the same time...
+### Typically you only have either $app or PHP-FPM but not both at the same time...
 ynh_systemctl --service="$app" --action="start"
 
 ynh_systemctl --service="php$php_version-fpm" --action=reload
diff --git a/scripts/upgrade b/scripts/upgrade
index b3b193d..45d4ee7 100755
--- a/scripts/upgrade
+++ b/scripts/upgrade
@@ -62,7 +62,7 @@ ynh_script_progression "Upgrading source files..."
 ynh_setup_source --dest_dir="$install_dir" --full_replace --keep=".env data"
 
 ### $install_dir will automatically be initialized with some decent
-### permissions by default ... however, you may need to recursively reapply
+### permissions by default... however, you may need to recursively reapply
 ### ownership to all files such as after the ynh_setup_source step
 chown -R "$app:www-data" "$install_dir"