diff --git a/channels/rdpecam/client/camera_device_main.c b/channels/rdpecam/client/camera_device_main.c
index 1db1a15af..bbd8d1228 100644
--- a/channels/rdpecam/client/camera_device_main.c
+++ b/channels/rdpecam/client/camera_device_main.c
@@ -351,7 +351,7 @@ static UINT ecam_dev_process_start_streams_request(CameraDevice* dev,
 		return ERROR_INVALID_DATA;
 	}
 
-	stream->pendingSample = Stream_New(NULL, mediaType.Width * mediaType.Height * 4ull);
+	stream->pendingSample = Stream_New(NULL, 4ull * mediaType.Width * mediaType.Height);
 	if (!stream->pendingSample)
 	{
 		WLog_ERR(TAG, "pending stream failed");