diff --git a/scripts/install b/scripts/install
index a43fe13..a359dde 100755
--- a/scripts/install
+++ b/scripts/install
@@ -21,7 +21,7 @@ ynh_abort_if_errors
 #=================================================
 
 ssh_user=$YNH_APP_ARG_SSH_USER
-# Default value null
+# Default value is null
 ynh_print_OFF; password=${YNH_APP_ARG_PASSWORD:-}; ynh_print_ON
 pub_key=${YNH_APP_ARG_PUB_KEY:-}
 size=$YNH_APP_ARG_SIZE
@@ -78,14 +78,14 @@ ynh_setup_source "$final_path"
 #=================================================
 # SPECIFIC SETUP
 #=================================================
-# SOURCE THE LIBRARIES
+# SOURCE LIBRARIES
 #=================================================
 
 # Load functions quotas_xxx
 source "$final_path/unix_quotas/unix_quotas.sh"
 
 #=================================================
-# CREATE THE DIRECTORY FOR THIS USER
+# CREATE DIRECTORY FOR THIS USER
 #=================================================
 
 user_dir="/home/yunohost.app/ssh_chroot_directories/$ssh_user"
@@ -173,6 +173,6 @@ fi
 
 message="A new chrooted directory has been created. To use it, connect to 'ssh $ssh_user@$domain -p $ssh_port' via a terminal or by using an sftp connection with 'sftp://$ssh_user@$domain:$ssh_port/data'
 
-If you facing an issue or want to improve this app, please open a new issue in this project: https://github.com/YunoHost-Apps/ssh_chroot_dir_ynh"
+If you're facing an issue or want to improve this app, please open a new issue in this project: https://github.com/YunoHost-Apps/ssh_chroot_dir_ynh"
 
 ynh_send_readme_to_admin --app_message="$message" --recipients="root"
diff --git a/scripts/remove b/scripts/remove
index 08d5ac3..a533781 100755
--- a/scripts/remove
+++ b/scripts/remove
@@ -21,7 +21,7 @@ final_path=$(ynh_app_setting_get $app final_path)
 #=================================================
 # SPECIFIC REMOVE
 #=================================================
-# SOURCE THE LIBRARIES
+# SOURCE LIBRARIES
 #=================================================
 
 # Load functions quotas_xxx
@@ -60,4 +60,4 @@ ynh_secure_remove "$final_path"
 #=================================================
 
 ynh_print_info "
-The directory /home/yunohost.app/ssh_chroot_directories has been not removed." >&2
+The directory /home/yunohost.app/ssh_chroot_directories hasn't been removed." >&2
diff --git a/scripts/upgrade b/scripts/upgrade
index 29db152..c25b15d 100755
--- a/scripts/upgrade
+++ b/scripts/upgrade
@@ -46,7 +46,7 @@ fi
 #=================================================
 # SPECIFIC UPGRADE
 #=================================================
-# SOURCE THE LIBRARIES
+# SOURCE LIBRARIES
 #=================================================
 
 # Load functions ssh_chroot_xxx
@@ -81,5 +81,5 @@ ln -sf $final_path/chroot_manager.sh /home/yunohost.app/ssh_chroot_directories/c
 # SECURE FILES AND DIRECTORIES
 #=================================================
 
-# Set right permissions for curl installation
+# Set permissions to app files
 chown -R root: $final_path