diff --git a/include/libcamera/internal/pipeline_handler.h b/include/libcamera/internal/pipeline_handler.h
index a4e1b529..2018bef0 100644
--- a/include/libcamera/internal/pipeline_handler.h
+++ b/include/libcamera/internal/pipeline_handler.h
@@ -47,7 +47,6 @@ public:
 	std::list<Request *> queuedRequests_;
 	ControlInfoMap controlInfo_;
 	ControlList properties_;
-	std::unique_ptr<IPAProxy> ipa_;
 
 private:
 	CameraData(const CameraData &) = delete;