diff --git a/Modbus.Net/Modbus.Net.OPC/README.md b/Modbus.Net/Modbus.Net.OPC/README.md
index 7e52ec9..70560c8 100644
--- a/Modbus.Net/Modbus.Net.OPC/README.md
+++ b/Modbus.Net/Modbus.Net.OPC/README.md
@@ -2,6 +2,6 @@
 ===================
 [![NuGet](https://img.shields.io/nuget/v/Modbus.Net.OPC.svg)](https://www.nuget.org/packages/Modbus.Net.OPC/)
 
-Modbus Implementation of Modbus.Net
+OPC Implementation of Modbus.Net
 
 Doc has been moved to wiki.
\ No newline at end of file
diff --git a/Modbus.Net/Modbus.Net.Siemens/README.md b/Modbus.Net/Modbus.Net.Siemens/README.md
index 7c2974c..7a873a9 100644
--- a/Modbus.Net/Modbus.Net.Siemens/README.md
+++ b/Modbus.Net/Modbus.Net.Siemens/README.md
@@ -2,6 +2,6 @@
 ===================
 [![NuGet](https://img.shields.io/nuget/v/Modbus.Net.Siemens.svg)](https://www.nuget.org/packages/Modbus.Net.Siemens/)
 
-Modbus Implementation of Modbus.Net
+Siemens Implementation of Modbus.Net
 
 Doc has been moved to wiki.
\ No newline at end of file