diff --git a/apps/files_external/lib/Lib/Auth/PublicKey/RSA.php b/apps/files_external/lib/Lib/Auth/PublicKey/RSA.php
index 199fdfcc6d6e4..d45db03b2da63 100644
--- a/apps/files_external/lib/Lib/Auth/PublicKey/RSA.php
+++ b/apps/files_external/lib/Lib/Auth/PublicKey/RSA.php
@@ -60,6 +60,7 @@ public function manipulateStorageConfig(StorageConfig &$storage, IUser $user = n
 		$auth = new RSACrypt();
 		$auth->setPassword($this->config->getSystemValue('secret', ''));
 		if (!$auth->loadKey($storage->getBackendOption('private_key'))) {
+			// Add fallback routine for a time where secret was not enforced to be exists
 			$auth->setPassword('');
 			if (!$auth->loadKey($storage->getBackendOption('private_key'))) {
 				throw new \RuntimeException('unable to load private key');
diff --git a/apps/files_external/lib/Lib/Auth/PublicKey/RSAPrivateKey.php b/apps/files_external/lib/Lib/Auth/PublicKey/RSAPrivateKey.php
index 26cf0501eb649..7d04aaaf05711 100644
--- a/apps/files_external/lib/Lib/Auth/PublicKey/RSAPrivateKey.php
+++ b/apps/files_external/lib/Lib/Auth/PublicKey/RSAPrivateKey.php
@@ -58,6 +58,7 @@ public function manipulateStorageConfig(StorageConfig &$storage, IUser $user = n
 		$auth = new RSACrypt();
 		$auth->setPassword($this->config->getSystemValue('secret', ''));
 		if (!$auth->loadKey($storage->getBackendOption('private_key'))) {
+			// Add fallback routine for a time where secret was not enforced to be exists
 			$auth->setPassword('');
 			if (!$auth->loadKey($storage->getBackendOption('private_key'))) {
 				throw new \RuntimeException('unable to load private key');