diff --git a/Common/Net/Sinks.cpp b/Common/Net/Sinks.cpp
index 2d15de15cf..a81d3ce998 100644
--- a/Common/Net/Sinks.cpp
+++ b/Common/Net/Sinks.cpp
@@ -164,6 +164,12 @@ bool InputSink::Skip(size_t bytes) {
 	return true;
 }
 
+void InputSink::Discard() {
+	read_ = 0;
+	write_ = 0;
+	valid_ = 0;
+}
+
 void InputSink::Fill() {
 	// Avoid small reads if possible.
 	if (BUFFER_SIZE - valid_ > PRESSURE) {
diff --git a/Common/Net/Sinks.h b/Common/Net/Sinks.h
index fa5546c917..e49630f57f 100644
--- a/Common/Net/Sinks.h
+++ b/Common/Net/Sinks.h
@@ -19,6 +19,7 @@ public:
 	size_t TakeAtMost(char *buf, size_t bytes);
 	// Skip exactly this number of bytes, or fail.
 	bool Skip(size_t bytes);
+	void Discard();
 
 	bool Empty();
 	bool TryFill();
diff --git a/Core/Debugger/WebSocket.cpp b/Core/Debugger/WebSocket.cpp
index 418c81188d..9c4cdeef3c 100644
--- a/Core/Debugger/WebSocket.cpp
+++ b/Core/Debugger/WebSocket.cpp
@@ -196,6 +196,7 @@ void HandleDebuggerRequest(const http::Request &request) {
 	}
 
 	delete ws;
+	request.In()->Discard();
 	UpdateConnected(-1);
 }