diff --git a/scripts/install b/scripts/install
index ef2639c..7aff9b2 100644
--- a/scripts/install
+++ b/scripts/install
@@ -21,7 +21,6 @@ ynh_install_nodejs --nodejs_version=$nodejs_version
 #=================================================
 ynh_script_progression --message="Setting up source files..." --weight=1
 
-# Download, check integrity, uncompress and patch the source from app.src
 ynh_setup_source --dest_dir="$install_dir"
 
 chmod -R o-rwx "$install_dir"
@@ -32,11 +31,9 @@ chown -R $app:www-data "$install_dir"
 #=================================================
 ynh_script_progression --message="Configuring NGINX web server..." --weight=4
 
-# Create a dedicated NGINX config
 ynh_add_nginx_config
 
 env_path="$PATH"
-# Create a dedicated systemd config
 ynh_add_systemd_config
 
 yunohost service add $app --description="Peer-to-peer file transfers" --log="/var/log/$app/$app.log"
@@ -57,7 +54,6 @@ popd
 #=================================================
 ynh_script_progression --message="Starting a systemd service..." --weight=6
 
-# Start a systemd service
 ynh_systemd_action --service_name=$app --action=restart --log_path="systemd"
 
 #=================================================
diff --git a/scripts/remove b/scripts/remove
index 9fff982..4b74a36 100644
--- a/scripts/remove
+++ b/scripts/remove
@@ -15,20 +15,16 @@ source /usr/share/yunohost/helpers
 # REMOVE SERVICE INTEGRATION IN YUNOHOST
 #=================================================
 
-# Remove the service from the list of services known by YunoHost (added from `yunohost service add`)
 if ynh_exec_warn_less yunohost service status $app >/dev/null
 then
 	ynh_script_progression --message="Removing $app service integration..." --weight=2
 	yunohost service remove $app
 fi
 
-# Remove the dedicated systemd config
 ynh_remove_systemd_config
 
-# Remove the dedicated NGINX config
 ynh_remove_nginx_config
 
-# Remove metapackage and its dependencies
 ynh_remove_nodejs
 
 #=================================================
diff --git a/scripts/restore b/scripts/restore
index c63a02b..63c710d 100644
--- a/scripts/restore
+++ b/scripts/restore
@@ -24,7 +24,6 @@ chown -R $app:www-data "$install_dir"
 #=================================================
 ynh_script_progression --message="Reinstalling dependencies..." --weight=7
 
-# Install Nodejs
 ynh_exec_warn_less ynh_install_nodejs --nodejs_version=$nodejs_version
 
 #=================================================
diff --git a/scripts/upgrade b/scripts/upgrade
index f20b5da..b241cb6 100644
--- a/scripts/upgrade
+++ b/scripts/upgrade
@@ -32,7 +32,6 @@ if [ "$upgrade_type" == "UPGRADE_APP" ]
 then
 	ynh_script_progression --message="Upgrading source files..." --weight=1
 
-	# Download, check integrity, uncompress and patch the source from app.src
 	ynh_setup_source --dest_dir="$install_dir"
 fi
 
@@ -44,14 +43,11 @@ chown -R $app:www-data "$install_dir"
 #=================================================
 ynh_script_progression --message="Upgrading NGINX web server configuration..." --weight=1
 
-# Create a dedicated NGINX config
 ynh_add_nginx_config
 
-# Install Nodejs
 ynh_exec_warn_less ynh_install_nodejs --nodejs_version=$nodejs_version
 
 env_path="$PATH"
-# Create a dedicated systemd config
 ynh_add_systemd_config
 
 yunohost service add $app --description="Peer-to-peer file transfers" --log="/var/log/$app/$app.log"