diff --git a/CHANGELOG.rst b/CHANGELOG.rst
index 28890e5..7f31a79 100644
--- a/CHANGELOG.rst
+++ b/CHANGELOG.rst
@@ -3,6 +3,13 @@ Change Log
 All notable changes to the COT project will be documented in this file.
 This project adheres to `Semantic Versioning`_.
 
+`Unreleased`_
+-------------
+
+**Changed**
+
+- Removed 32 MiB memory limitation on Cisco IOS XRv 9000 platform.
+
 `1.9.0`_ - 2017-02-13
 ---------------------
 
diff --git a/COT/platforms/cisco_iosxrv_9000.py b/COT/platforms/cisco_iosxrv_9000.py
index 85ccd4a..b910c5c 100644
--- a/COT/platforms/cisco_iosxrv_9000.py
+++ b/COT/platforms/cisco_iosxrv_9000.py
@@ -1,5 +1,5 @@
 # September 2016, Glenn F. Matthews
-# Copyright (c) 2013-2016 the COT project developers.
+# Copyright (c) 2013-2017 the COT project developers.
 # See the COPYRIGHT.txt file at the top-level directory of this distribution
 # and at https://github.com/glennmatthews/cot/blob/master/COPYRIGHT.txt.
 #
@@ -15,9 +15,7 @@
 import logging
 
 from COT.platforms.cisco_iosxrv import IOSXRv
-from COT.data_validation import (
-    ValueTooLowError, ValueTooHighError, validate_int,
-)
+from COT.data_validation import ValueTooLowError, validate_int
 
 logger = logging.getLogger(__name__)
 
@@ -67,19 +65,16 @@ def validate_cpu_count(cls, cpus):
 
     @classmethod
     def validate_memory_amount(cls, mebibytes):
-        """Minimum 8 GiB, maximum 32 GiB.
+        """Minimum 8 GiB, no known maximum (128GiB+ is permitted).
 
         Args:
           mebibytes (int): RAM, in MiB.
 
         Raises:
           ValueTooLowError: if ``mebibytes`` is less than 8192
-          ValueTooHighError: if ``mebibytes`` is more than 32768
         """
         if mebibytes < 8192:
             raise ValueTooLowError("RAM", str(mebibytes) + " MiB", "8 GiB")
-        elif mebibytes > 32768:
-            raise ValueTooHighError("RAM", str(mebibytes) + " MiB", "32 GiB")
 
     @classmethod
     def validate_nic_count(cls, count):
diff --git a/COT/platforms/tests/test_cisco_iosxrv_9000.py b/COT/platforms/tests/test_cisco_iosxrv_9000.py
index bf2731c..df4d6a4 100644
--- a/COT/platforms/tests/test_cisco_iosxrv_9000.py
+++ b/COT/platforms/tests/test_cisco_iosxrv_9000.py
@@ -1,7 +1,7 @@
 # test_cisco_iosxrv_9000.py - Unit test cases for Cisco IOS XRv9k platform
 #
 # October 2016, Glenn F. Matthews
-# Copyright (c) 2014-2016 the COT project developers.
+# Copyright (c) 2014-2017 the COT project developers.
 # See the COPYRIGHT.txt file at the top-level directory of this distribution
 # and at https://github.com/glennmatthews/cot/blob/master/COPYRIGHT.txt.
 #
@@ -52,8 +52,7 @@ def test_memory_amount(self):
                           self.cls.validate_memory_amount, 8191)
         self.cls.validate_memory_amount(8192)
         self.cls.validate_memory_amount(32768)
-        self.assertRaises(ValueTooHighError,
-                          self.cls.validate_memory_amount, 32769)
+        self.cls.validate_memory_amount(128 * 1024)
 
     def test_nic_count(self):
         """Test NIC range limits."""