diff --git a/Source/Tests/winver.nsi b/Source/Tests/winver.nsi
index 5bdf11c8..5d8c8a68 100644
--- a/Source/Tests/winver.nsi
+++ b/Source/Tests/winver.nsi
@@ -712,6 +712,22 @@ Section
 
 	!insertmacro TestWinVer "Windows 7 x64" 7 0 client nt
 
+	#### WINDOWS 7 Enterprise x64 RTM
+
+	# OSVERSIONINFOEX
+	StrCpy $OSVERSIONINFOEX_RES 1
+	StrCpy $OSVERSIONINFOEX_CSD ""
+	StrCpy $OSVERSIONINFOEX_INIT "i 156, i 6, i 1, i 7600, i 2, &t128 s, &i2 0, &i2 0, &i2 256, &i1 1, &i1 0"
+	# 9c0000000600000001000000b01d00000200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010100
+
+	# OSVERSIONINFO
+	StrCpy $OSVERSIONINFO_RES 1
+	StrCpy $OSVERSIONINFO_CSD ""
+	StrCpy $OSVERSIONINFO_INIT "i 148, i 6, i 1, i 7600, i 2, &t128 s, &i2 0, &i2 0, &i2 19720, &i1 113, &i1 0"
+	# 940000000600000001000000b01d0000020000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
+
+	!insertmacro TestWinVer "Windows 7 Enterprise x64" 7 0 client nt
+
 	#### WINDOWS 2008 R2 x64
 
 	# OSVERSIONINFOEX