diff --git a/lib/base/bufferedstream.cpp b/lib/base/bufferedstream.cpp
index 682569cc5..7ab51dd5b 100644
--- a/lib/base/bufferedstream.cpp
+++ b/lib/base/bufferedstream.cpp
@@ -60,6 +60,8 @@ void BufferedStream::ReadThreadProc(void)
 {
 	char buffer[512];
 
+	Utility::SetThreadName("BufS Read");
+
 	try {
 		for (;;) {
 			size_t rc = m_InnerStream->Read(buffer, sizeof(buffer));
@@ -97,6 +99,8 @@ void BufferedStream::WriteThreadProc(void)
 {
 	char buffer[512];
 
+	Utility::SetThreadName("BufS Write");
+
 	try {
 		for (;;) {
 			size_t rc;