diff --git a/src/libcamera/include/pipeline_handler.h b/src/libcamera/include/pipeline_handler.h
index 42b90a4bf1a6e414..320740746bc6e998 100644
--- a/src/libcamera/include/pipeline_handler.h
+++ b/src/libcamera/include/pipeline_handler.h
@@ -21,7 +21,6 @@
 namespace libcamera {
 
 class Buffer;
-class BufferPool;
 class Camera;
 class CameraConfiguration;
 class CameraManager;