diff --git a/octodns/provider/azuredns.py b/octodns/provider/azuredns.py
index d918a3a..fede211 100644
--- a/octodns/provider/azuredns.py
+++ b/octodns/provider/azuredns.py
@@ -458,7 +458,7 @@ class AzureProvider(BaseProvider):
     SUPPORTS_GEO = False
     SUPPORTS_DYNAMIC = True
     SUPPORTS_POOL_VALUE_UP = True
-    SUPPORTS_MUTLIVALUE_PTR = True
+    SUPPORTS_MULTIVALUE_PTR = True
     SUPPORTS = set(('A', 'AAAA', 'CAA', 'CNAME', 'MX', 'NS', 'PTR', 'SRV',
                     'TXT'))
 
diff --git a/octodns/provider/base.py b/octodns/provider/base.py
index 708d38d..416bf9b 100644
--- a/octodns/provider/base.py
+++ b/octodns/provider/base.py
@@ -80,7 +80,7 @@ class BaseProvider(BaseSource):
                     record.dynamic = None
                     desired.add_record(record, replace=True)
             elif record._type == 'PTR' and len(record.values) > 1 and \
-                    not self.SUPPORTS_MUTLIVALUE_PTR:
+                    not self.SUPPORTS_MULTIVALUE_PTR:
                 # replace with a single-value copy
                 msg = \
                     f'multi-value PTR records not supported for {record.fqdn}'
diff --git a/octodns/provider/ns1.py b/octodns/provider/ns1.py
index 2bf6787..5afc3fd 100644
--- a/octodns/provider/ns1.py
+++ b/octodns/provider/ns1.py
@@ -307,7 +307,7 @@ class Ns1Provider(BaseProvider):
     SUPPORTS_GEO = True
     SUPPORTS_DYNAMIC = True
     SUPPORTS_POOL_VALUE_UP = True
-    SUPPORTS_MUTLIVALUE_PTR = True
+    SUPPORTS_MULTIVALUE_PTR = True
     SUPPORTS = set(('A', 'AAAA', 'ALIAS', 'CAA', 'CNAME', 'MX', 'NAPTR',
                     'NS', 'PTR', 'SPF', 'SRV', 'TXT', 'URLFWD'))
 
diff --git a/octodns/provider/yaml.py b/octodns/provider/yaml.py
index c9b377e..1aefe3a 100644
--- a/octodns/provider/yaml.py
+++ b/octodns/provider/yaml.py
@@ -105,7 +105,7 @@ class YamlProvider(BaseProvider):
     SUPPORTS_GEO = True
     SUPPORTS_DYNAMIC = True
     SUPPORTS_POOL_VALUE_UP = True
-    SUPPORTS_MUTLIVALUE_PTR = True
+    SUPPORTS_MULTIVALUE_PTR = True
     SUPPORTS = set(('A', 'AAAA', 'ALIAS', 'CAA', 'CNAME', 'DNAME', 'LOC', 'MX',
                     'NAPTR', 'NS', 'PTR', 'SSHFP', 'SPF', 'SRV', 'TXT',
                     'URLFWD'))
diff --git a/octodns/source/base.py b/octodns/source/base.py
index 1011dd1..6214e96 100644
--- a/octodns/source/base.py
+++ b/octodns/source/base.py
@@ -8,7 +8,7 @@ from __future__ import absolute_import, division, print_function, \
 
 class BaseSource(object):
 
-    SUPPORTS_MUTLIVALUE_PTR = False
+    SUPPORTS_MULTIVALUE_PTR = False
     SUPPORTS_POOL_VALUE_UP = False
 
     def __init__(self, id):
diff --git a/tests/test_octodns_provider_base.py b/tests/test_octodns_provider_base.py
index 2e80b0c..9273506 100644
--- a/tests/test_octodns_provider_base.py
+++ b/tests/test_octodns_provider_base.py
@@ -22,7 +22,7 @@ class HelperProvider(BaseProvider):
     log = getLogger('HelperProvider')
 
     SUPPORTS = set(('A', 'PTR'))
-    SUPPORTS_MUTLIVALUE_PTR = False
+    SUPPORTS_MULTIVALUE_PTR = False
     SUPPORTS_DYNAMIC = False
 
     id = 'test'
@@ -239,8 +239,8 @@ class TestBaseProvider(TestCase):
     def test_process_desired_zone(self):
         provider = HelperProvider('test')
 
-        # SUPPORTS_MUTLIVALUE_PTR
-        provider.SUPPORTS_MUTLIVALUE_PTR = False
+        # SUPPORTS_MULTIVALUE_PTR
+        provider.SUPPORTS_MULTIVALUE_PTR = False
         zone1 = Zone('unit.tests.', [])
         record1 = Record.new(zone1, 'ptr', {
             'type': 'PTR',
@@ -253,7 +253,7 @@ class TestBaseProvider(TestCase):
         record2 = list(zone2.records)[0]
         self.assertEqual(len(record2.values), 1)
 
-        provider.SUPPORTS_MUTLIVALUE_PTR = True
+        provider.SUPPORTS_MULTIVALUE_PTR = True
         zone2 = provider._process_desired_zone(zone1.copy())
         record2 = list(zone2.records)[0]
         from pprint import pprint