diff --git a/pupy/modules/reg.py b/pupy/modules/reg.py
index 0387a9ad..cff06d43 100644
--- a/pupy/modules/reg.py
+++ b/pupy/modules/reg.py
@@ -8,7 +8,7 @@ from pupylib.PupyOutput import Color, List, Table, MultiPart, TruncateToTerm
 TYPES = (
     'NONE', 'SZ', 'EXPAND_SZ', 'BINARY', 'LE32', 'BE32',
     'LINK', 'MULTI_SZ', 'RESOURCE', 'RESOURCE_DESCRIPTOR',
-    'RESOURCE_REQUIREMENTS_LIST'
+    'RESOURCE_REQUIREMENTS_LIST', 'LE64'
 )
 
 TYPE_COLORS = {
diff --git a/pupy/packages/windows/all/reg.py b/pupy/packages/windows/all/reg.py
index ba887bda..541dddc5 100644
--- a/pupy/packages/windows/all/reg.py
+++ b/pupy/packages/windows/all/reg.py
@@ -8,6 +8,7 @@ __all__ = [
 import _winreg
 import re
 import sys
+import struct
 
 WELL_KNOWN_KEYS = {
     'HKEY_LOCAL_MACHINE': _winreg.HKEY_LOCAL_MACHINE,
@@ -30,6 +31,9 @@ WELL_KNOWN_TYPES = {
     unicode: _winreg.REG_SZ,
 }
 
+if not hasattr(_winreg, 'REG_QWORD'):
+    setattr(_winreg, 'REG_QWORD', 11)
+
 WELL_KNOWN_TYPES_NAMES = {
     _winreg.REG_DWORD: 'DWORD',
     _winreg.REG_QWORD: 'LE64',
@@ -94,6 +98,8 @@ class Value(object):
 
         if type(value) == str and ktype in (_winreg.REG_SZ, _winreg.REG_MULTI_SZ):
             value = value.decode(sys.getfilesystemencoding())
+        elif type(value) == str and ktype == _winreg.REG_QWORD:
+            value, = struct.unpack('<q', value)
 
         self.parent = parent
         self.name = name