diff --git a/Source/Tests/winver.nsi b/Source/Tests/winver.nsi
index 5cd9722a..21ba0b93 100644
--- a/Source/Tests/winver.nsi
+++ b/Source/Tests/winver.nsi
@@ -466,6 +466,22 @@ Section
 
 	!insertmacro TestWinVer "Windows XP x64 SP1" XP 1 client nt
 
+	#### WINDOWS SERVER 2003 STANDARD EDITION
+
+	# OSVERSIONINFOEX
+	StrCpy $OSVERSIONINFOEX_RES 1
+	StrCpy $OSVERSIONINFOEX_CSD ""
+	StrCpy $OSVERSIONINFOEX_INIT "i 156, i 5, i 2, i 3790, i 2, &t128 s, &i2 0, &i2 0, &i2 272, &i1 3, &i1 0"
+	# 9c0000000500000002000000ce0e00000200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010010300
+
+	# OSVERSIONINFO
+	StrCpy $OSVERSIONINFO_RES 1
+	StrCpy $OSVERSIONINFO_CSD ""
+	StrCpy $OSVERSIONINFO_INIT "i 148, i 5, i 2, i 3790, i 2, &t128 s, &i2 0, &i2 0, &i2 7, &i1 20, &i1 0"
+	# 940000000500000002000000ce0e0000020000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
+
+	!insertmacro TestWinVer "Windows Server 2003" 2003 0 server nt
+
 	#### WINDOWS VISTA SP0
 
 	# OSVERSIONINFOEX