diff --git a/check_process b/check_process
index 8c11094..9b4c909 100644
--- a/check_process
+++ b/check_process
@@ -16,7 +16,7 @@
 		setup_public=1
 		upgrade=1
 		# 8.7.1~ynh1
-		# upgrade=1	from_commit=f0af5b7a8e58615fe8ad73e3c1d6fe8d1369f061
+		#upgrade=1	from_commit=f0af5b7a8e58615fe8ad73e3c1d6fe8d1369f061
 		# 8.9.7~ynh1
 		upgrade=1	from_commit=08ca36cc16691ed64a11034c810f5adefb21186a
 		backup_restore=1
diff --git a/scripts/install b/scripts/install
index bf55c3b..6532b5d 100644
--- a/scripts/install
+++ b/scripts/install
@@ -151,8 +151,6 @@ export PATH="$final_path/vendor/bin:$PATH"
 #=================================================
 ynh_script_progression --message="Installing Drupal..."
 
-chown -R $app: $final_path
-
 update-alternatives --set php /usr/bin/php$phpversion
 
 pushd "$final_path"
@@ -176,6 +174,9 @@ ynh_script_progression --message="Storing the config file checksum..."
 # Calculate and store the config file checksum into the app settings
 ynh_store_file_checksum --file="$final_path/$app/sites/default/settings.php"
 
+chmod 400 "$final_path/$app/sites/default/settings.php"
+chown $app:$app "$final_path/$app/sites/default/settings.php"
+
 #=================================================
 # GENERIC FINALIZATION
 #=================================================
diff --git a/scripts/upgrade b/scripts/upgrade
index fee3502..bf0c66d 100644
--- a/scripts/upgrade
+++ b/scripts/upgrade
@@ -139,6 +139,9 @@ ynh_script_progression --message="Storing the config file checksum..."
 # Recalculate and store the checksum of the file for the next upgrade.
 ynh_store_file_checksum --file="$final_path/$app/sites/default/settings.php"
 
+chmod 400 "$final_path/$app/sites/default/settings.php"
+chown $app:$app "$final_path/$app/sites/default/settings.php"
+
 #=================================================
 # SETUP THE CRON FILE
 #=================================================