diff --git a/Data/include/Poco/Data/AbstractSessionImpl.h b/Data/include/Poco/Data/AbstractSessionImpl.h
index c7b6e26f0..6108ba7a2 100644
--- a/Data/include/Poco/Data/AbstractSessionImpl.h
+++ b/Data/include/Poco/Data/AbstractSessionImpl.h
@@ -52,8 +52,8 @@ public:
 	typedef Poco::Any (C::*PropertyGetter)(const std::string&);
 		/// The getter method for a property.
 
-	AbstractSessionImpl(const std::string& connectionString,
-		std::size_t timeout = LOGIN_TIMEOUT_DEFAULT): SessionImpl(connectionString, timeout),
+	AbstractSessionImpl(const std::string& rConnectionString,
+		std::size_t timeout = LOGIN_TIMEOUT_DEFAULT): SessionImpl(rConnectionString, timeout),
 			_storage(std::string("deque")),
 			_bulk(false),
 			_emptyStringIsNull(false),
diff --git a/Redis/src/Client.cpp b/Redis/src/Client.cpp
index 80a6c6222..e38b164f3 100644
--- a/Redis/src/Client.cpp
+++ b/Redis/src/Client.cpp
@@ -123,14 +123,14 @@ void Client::disconnect()
 	_socket.close();
 }
 
-void Client::writeCommand(const Array& command, bool flush)
+void Client::writeCommand(const Array& command, bool doFlush)
 {
 	poco_assert(_output);
 
 	std::string commandStr = command.toString();
 
 	_output->write(commandStr.c_str(), commandStr.length());
-	if ( flush ) _output->flush();
+	if ( doFlush ) _output->flush();
 }
 
 RedisType::Ptr Client::readReply()
diff --git a/Redis/src/RedisEventArgs.cpp b/Redis/src/RedisEventArgs.cpp
index 4a7cd7e18..1f7979978 100644
--- a/Redis/src/RedisEventArgs.cpp
+++ b/Redis/src/RedisEventArgs.cpp
@@ -20,16 +20,16 @@
 namespace Poco {
 namespace Redis {
 
-RedisEventArgs::RedisEventArgs(RedisType::Ptr message) :
-	_message(message),
+RedisEventArgs::RedisEventArgs(RedisType::Ptr pMessage) :
+	_message(pMessage),
 	_exception(0),
 	_stop(false)
 {
 }
 
-RedisEventArgs::RedisEventArgs(Exception* exception) :
+RedisEventArgs::RedisEventArgs(Exception* pException) :
 	_message(),
-	_exception(exception ? exception->clone() : 0),
+	_exception(pException ? pException->clone() : 0),
 	_stop(false)
 {
 }
@@ -40,4 +40,4 @@ RedisEventArgs::~RedisEventArgs()
 }
 
 
-}} // namespace Poco::Redis
\ No newline at end of file
+}} // namespace Poco::Redis