diff --git a/src/android/camera_device.cpp b/src/android/camera_device.cpp
index e815f7a0..45350563 100644
--- a/src/android/camera_device.cpp
+++ b/src/android/camera_device.cpp
@@ -860,7 +860,7 @@ int CameraDevice::processControls(Camera3RequestDescriptor *descriptor)
 	return 0;
 }
 
-void CameraDevice::abortRequest(camera3_capture_request_t *request)
+void CameraDevice::abortRequest(camera3_capture_request_t *request) const
 {
 	notifyError(request->frame_number, nullptr, CAMERA3_MSG_ERROR_REQUEST);
 
@@ -1258,7 +1258,7 @@ void CameraDevice::notifyShutter(uint32_t frameNumber, uint64_t timestamp)
 }
 
 void CameraDevice::notifyError(uint32_t frameNumber, camera3_stream_t *stream,
-			       camera3_error_msg_code code)
+			       camera3_error_msg_code code) const
 {
 	camera3_notify_msg_t notify = {};
 
diff --git a/src/android/camera_device.h b/src/android/camera_device.h
index 9ec510d5..85497921 100644
--- a/src/android/camera_device.h
+++ b/src/android/camera_device.h
@@ -99,11 +99,11 @@ private:
 	createFrameBuffer(const buffer_handle_t camera3buffer,
 			  libcamera::PixelFormat pixelFormat,
 			  const libcamera::Size &size);
-	void abortRequest(camera3_capture_request_t *request);
+	void abortRequest(camera3_capture_request_t *request) const;
 	bool isValidRequest(camera3_capture_request_t *request) const;
 	void notifyShutter(uint32_t frameNumber, uint64_t timestamp);
 	void notifyError(uint32_t frameNumber, camera3_stream_t *stream,
-			 camera3_error_msg_code code);
+			 camera3_error_msg_code code) const;
 	int processControls(Camera3RequestDescriptor *descriptor);
 	std::unique_ptr<CameraMetadata> getResultMetadata(
 		const Camera3RequestDescriptor &descriptor) const;