diff --git a/Source/Tests/winver.nsi b/Source/Tests/winver.nsi
index ec90f046..5bdf11c8 100644
--- a/Source/Tests/winver.nsi
+++ b/Source/Tests/winver.nsi
@@ -712,4 +712,20 @@ Section
 
 	!insertmacro TestWinVer "Windows 7 x64" 7 0 client nt
 
+	#### WINDOWS 2008 R2 x64
+
+	# OSVERSIONINFOEX
+	StrCpy $OSVERSIONINFOEX_RES 1
+	StrCpy $OSVERSIONINFOEX_CSD ""
+	StrCpy $OSVERSIONINFOEX_INIT "i 156, i 6, i 1, i 7100, i 2, &t128 s, &i2 0, &i2 0, &i2 272, &i1 3, &i1 0"
+	# 9c0000000600000001000000bc1b00000200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010010300
+
+	# OSVERSIONINFO
+	StrCpy $OSVERSIONINFO_RES 1
+	StrCpy $OSVERSIONINFO_CSD ""
+	StrCpy $OSVERSIONINFO_INIT "i 148, i 6, i 1, i 7100, i 2, &t128 s, &i2 37797, &i2 0, &i2 9341, &i1 83, &i1 0"
+	# 940000000600000001000000bc1b0000020000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
+
+	!insertmacro TestWinVer "Windows 2008 R2 x64" 2008R2 0 server nt
+
 SectionEnd