diff --git a/library.properties b/library.properties
index 1a6496c..d5d5428 100644
--- a/library.properties
+++ b/library.properties
@@ -1,7 +1,7 @@
 name=PPPOSClient
 version=1.0
-author=Igor	Levkov <levkov.igor@gmail.com>
-maintainer=Igor	Levkov <levkov.igor@gmail.com>
+author=Igor Levkov <levkov.igor@gmail.com>
+maintainer=Igor Levkov <levkov.igor@gmail.com>
 sentence=A client library for gsm ppp protocol.
 paragraph=This library can be used to make GET and POST requests and to connect mqtt with PubSubClient. It supports ESP32.
 category=Communication