diff --git a/src/output/plugins/wasapi/WasapiOutputPlugin.cxx b/src/output/plugins/wasapi/WasapiOutputPlugin.cxx
index 84d23dd12..9c0ffd555 100644
--- a/src/output/plugins/wasapi/WasapiOutputPlugin.cxx
+++ b/src/output/plugins/wasapi/WasapiOutputPlugin.cxx
@@ -39,6 +39,7 @@
 #include "win32/ComWorker.hxx"
 #include "win32/HResult.hxx"
 #include "win32/WinEvent.hxx"
+#include "config.h"
 
 #include <algorithm>
 #include <boost/lockfree/spsc_queue.hpp>