diff --git a/src/output/plugins/HaikuOutputPlugin.cxx b/src/output/plugins/HaikuOutputPlugin.cxx
index 732a90900..2487ace16 100644
--- a/src/output/plugins/HaikuOutputPlugin.cxx
+++ b/src/output/plugins/HaikuOutputPlugin.cxx
@@ -77,7 +77,6 @@ public:
 	void Close();
 
 	size_t Play(const void *chunk, size_t size);
-	void Cancel();
 
 	std::chrono::steady_clock::duration Delay() noexcept;