diff --git a/nmap-os-db b/nmap-os-db
index 9d7852046..b65d76826 100644
--- a/nmap-os-db
+++ b/nmap-os-db
@@ -35430,6 +35430,7 @@ IE(DFI=S%T=7B-85%TG=80%CD=Z)
 # Version 5.2 (Build 3790.srv03_rtm.030324-2048)
 Fingerprint Microsoft Windows XP SP2 or SP3, or Windows Server 2003
 Class Microsoft | Windows | XP | general purpose
+Class Microsoft | Windows | 2003 | general purpose
 SEQ(SP=E5-10E%GCD=1-6%ISR=9E-112%TI=I%CI=I%II=I%SS=S%TS=0)
 OPS(O1=M5B4NW0NNT00NNS%O2=M5B4NW0NNT00NNS%O3=M5B4NW0NNT00%O4=M5B4NW0NNT00NNS%O5=M5B4NW0NNT00NNS%O6=M5B4NNT00NNS)
 WIN(W1=FFFF%W2=FFFF%W3=FFFF%W4=FFFF%W5=FFFF%W6=FFFF)