diff --git a/src/pse/cdrom.cpp b/src/pse/cdrom.cpp
index 49c1d3c2a..bd1b2ac44 100644
--- a/src/pse/cdrom.cpp
+++ b/src/pse/cdrom.cpp
@@ -59,6 +59,7 @@ bool CDROM::DoState(StateWrapper& sw)
   sw.Do(&m_param_fifo);
   sw.Do(&m_response_fifo);
   sw.Do(&m_data_fifo);
+  sw.Do(&m_sector_buffer);
 
   u64 media_lba = m_media ? m_media->GetCurrentLBA() : 0;
   sw.Do(&m_media_filename);