diff --git a/smartmontools/CHANGELOG b/smartmontools/CHANGELOG
index f0b4a2af58396cc391a43a7128dc499bbfc377db..699f4fe73e716bb42ff2006d303412a84e5a51ff 100644
--- a/smartmontools/CHANGELOG
+++ b/smartmontools/CHANGELOG
@@ -43,6 +43,10 @@ NOTES FOR FUTURE RELEASES: see TODO file.
 
 <DEVELOPERS: ADDITIONS TO THE CHANGE LOG GO JUST BELOW HERE, PLEASE>
 
+  [CF] drivedb.h updates:
+       - Hitachi Travelstar 7K320 (ticket #28)
+       - Hitachi Travelstar 7K500
+
   [DL] -l gpllog,...: print text representation of data also (ticket #30)
 
   [DL] FreeBSD: check reallocf() result for failures
diff --git a/smartmontools/drivedb.h b/smartmontools/drivedb.h
index ae37584950b0bbe4ddd7c351a58ed30dc1d4bdc3..9ce93be5ff4ccb7e9efd05d8b6c3ecc25f5849e3 100644
--- a/smartmontools/drivedb.h
+++ b/smartmontools/drivedb.h
@@ -829,6 +829,14 @@ const drive_settings builtin_knowndrives[] = {
     "(Hitachi )?HTS7220(80|10|12|16|20)K9(A3|SA)00",
     "", "", ""
   },
+  { "Hitachi Travelstar 7K320", // tested with HTS723225L9A360/FCDOC30F
+    "(Hitachi )?HT[ES]7232(80|12|16|25|32)L9(A300|A360|SA61)",
+    "", "", ""
+  },
+  { "Hitachi Travelstar 7K500",
+    "(Hitachi )?HT[ES]7250(12|16|25|32|50)A9A36[45]",
+    "", "", ""
+  },
   { "IBM Deskstar 14GXP and 16GP series",
     "IBM-DTTA-3(7101|7129|7144|5032|5043|5064|5084|5101|5129|5168)0",
     "", "", ""