diff --git a/octodns/provider/cloudflare.py b/octodns/provider/cloudflare.py
index d7af77e..eb44d30 100644
--- a/octodns/provider/cloudflare.py
+++ b/octodns/provider/cloudflare.py
@@ -36,7 +36,7 @@ class CloudflareProvider(BaseProvider):
     '''
     SUPPORTS_GEO = False
     # TODO: support SRV
-    UNSUPPORTED_TYPES = ('NAPTR', 'PTR', 'SOA', 'SRV', 'SSHFP')
+    UNSUPPORTED_TYPES = ('ALIAS', 'NAPTR', 'PTR', 'SOA', 'SRV', 'SSHFP')
 
     MIN_TTL = 120
     TIMEOUT = 15
diff --git a/octodns/provider/route53.py b/octodns/provider/route53.py
index 4d1b2e9..cae3487 100644
--- a/octodns/provider/route53.py
+++ b/octodns/provider/route53.py
@@ -173,7 +173,7 @@ class Route53Provider(BaseProvider):
         self._health_checks = None
 
     def supports(self, record):
-        return record._type != 'SSHFP'
+        return record._type not in ('ALIAS', 'SSHFP')
 
     @property
     def r53_zones(self):