diff --git a/library.properties b/library.properties
index a0eed8f..7517d7b 100644
--- a/library.properties
+++ b/library.properties
@@ -2,7 +2,7 @@ name=ESP32_IO_Expander
 version=0.0.1
 author=Lzw655 <liuzhongwei@espressif.com>
 maintainer=lzw655 <liuzhongwei@espressif.com>
-sentence=ESP32_Display_Panel is a library designed for driving IO expander chips using ESP32 SoCs
+sentence=ESP32_IO_Expander is a library designed for driving IO expander chips using ESP32 SoCs
 paragraph=Currently support TCA95xx(8bit), TCA95xx(16bit), HT8574
 category=Other
 architectures=esp32