diff --git a/smartmontools/CHANGELOG b/smartmontools/CHANGELOG
index c731102b173be4f07d24ac9377315171b7867972..91330338f1a6f8f1e2a3dd52e516efa94f747771 100644
--- a/smartmontools/CHANGELOG
+++ b/smartmontools/CHANGELOG
@@ -43,6 +43,8 @@ NOTES FOR FUTURE RELEASES: see TODO file.
 
 <DEVELOPERS: ADDITIONS TO THE CHANGE LOG GO JUST BELOW HERE, PLEASE>
 
+  [AS] Added USB IDs of WD Passport USB Portable
+
   [CF] Linux: Fix segfault in 3ware interface (ticket #22).
 
   [MS] knowndrives.cpp updates:
diff --git a/smartmontools/scsiata.cpp b/smartmontools/scsiata.cpp
index 66d3ddb750b9b6c73735e9d6ec5888b5041c49d6..736e559d0399a65c44eb442520fe396bc439932d 100644
--- a/smartmontools/scsiata.cpp
+++ b/smartmontools/scsiata.cpp
@@ -1373,6 +1373,7 @@ const usb_id_entry usb_ids[] = {
   { 0x0d49, 0x7410, 0x0122, d_sat     }, // Maxtor Basics Desktop
   { 0x0d49, 0x7450, 0x0122, d_sat     }, // Maxtor Basics Portable
   // Western Digital
+  { 0x1058, 0x0702, 0x0104, d_sat     }, // WD My Passport Portable  
   { 0x1058, 0x0704, 0x0175, d_sat     }, // WD My Passport Essential
   { 0x1058, 0x0705, 0x0175, d_sat     }, // WD My Passport Elite
   { 0x1058, 0x070a, 0x1028, d_sat     }, // WD My Passport 070A