diff --git a/plugins/feature/ambe/ambeworker.h b/plugins/feature/ambe/ambeworker.h
index f094f83c0..b3879d7a4 100644
--- a/plugins/feature/ambe/ambeworker.h
+++ b/plugins/feature/ambe/ambeworker.h
@@ -34,7 +34,7 @@
 
 class AudioFifo;
 
-class SDRBASE_API AMBEWorker : public QObject {
+class AMBEWorker : public QObject {
     Q_OBJECT
 public:
     class MsgTest : public Message