diff --git a/smartmontools/CHANGELOG b/smartmontools/CHANGELOG
index 89768c04432b6e126f797e01c5c66f9d319f9a52..72cdd28206d4ed6ca5e2dca61467054d354b2249 100644
--- a/smartmontools/CHANGELOG
+++ b/smartmontools/CHANGELOG
@@ -43,6 +43,11 @@ NOTES FOR FUTURE RELEASES: see TODO file.
 
 <DEVELOPERS: ADDITIONS TO THE CHANGE LOG GO JUST BELOW HERE, PLEASE>
 
+  [MS] drivedb.h update:
+       - Hitachi Travelstar 5K320: some EA models miss last 2 "0" 
+         in model string
+       - Seagate Barracuda LP series
+
   [CF] drivedb.h update:
        - Crucial M225 SSD
 
diff --git a/smartmontools/drivedb.h b/smartmontools/drivedb.h
index 11a3eb7cd1f32b3a95619ec872312e02a3651198..5fff4802ef4ecae21a576df59434b18c1b35d2fd 100644
--- a/smartmontools/drivedb.h
+++ b/smartmontools/drivedb.h
@@ -837,7 +837,7 @@ const drive_settings builtin_knowndrives[] = {
     "", "", ""
   },
   { "Hitachi Travelstar 5K320 series",
-    "(Hitachi |HITACHI )?HT(S|E)5432(80|12|16|25|32)L9(A300|SA01)",
+    "(Hitachi |HITACHI )?HT(S|E)5432(80|12|16|25|32)L9(A3(00)?|SA01)",
     "", "", ""
   },
   { "Hitachi Travelstar 7K60",
@@ -1169,6 +1169,10 @@ const drive_settings builtin_knowndrives[] = {
     "http://seagate.custkb.com/seagate/crm/selfservice/search.jsp?DocId=207963",
     ""
   },
+  { "Seagate Barracuda LP",
+    "ST3(500412|1000520|1500541|2000542)AS",
+    "", "", ""
+  },
   { "Seagate Medalist 17240, 13030, 10231, 8420, and 4310",
     "ST3(17240|13030|10231|8420|4310)A",
     "", "", ""