diff --git a/README.md b/README.md
index b249d8e..a6f8b8f 100644
--- a/README.md
+++ b/README.md
@@ -13,3 +13,4 @@ Heavily work in progress 🔥
 - [cciss_defs.h](https://github.com/torvalds/linux/blob/a92b7d26c743b9dc06d520f863d624e94978a1d9/include/uapi/linux/cciss_defs.h)
 - [cciss_ioctl.h](https://github.com/torvalds/linux/blob/a92b7d26c743b9dc06d520f863d624e94978a1d9/include/uapi/linux/cciss_ioctl.h)
 - [SCSI Pass-Through Interface Tool](https://github.com/microsoft/Windows-driver-samples/tree/f5fe952f1fc90cfcff535407d56f49953d22e8da/storage/tools/spti)
+- [HPSA - Hewlett Packard Smart Array driver](https://kernel.org/doc/html/v6.4-rc7/scsi/hpsa.html)
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