diff --git a/.gulp/regeneration.iced b/.gulp/regeneration.iced
index c168cf5..c1b3cc1 100644
--- a/.gulp/regeneration.iced
+++ b/.gulp/regeneration.iced
@@ -55,7 +55,7 @@ task 'regenerate', '', (done) ->
       'EventHub': { folder: 'eventhub', tags: [ 'package-2017-04', 'package-2015-08' ] },
       # 'IotHub': { folder: 'iothub', tags: [ 'package-2017-07', 'package-2017-01', 'package-2016-02' ] },
       # 'KeyVault': { folder: 'keyvault', tags: [ 'package-2016-10', 'package-2015-06' ] },
-      'Logic': { folder: 'logic', tags: [ 'package-2016-06', 'package-2015-08-preview', 'package-2015-02-preview' ] },
+      'Logic': { folder: 'logic', tags: [ 'package-2016-06', 'package-2015-08-preview', 'package-2015-02-preview' ] }, # missing 'type: object'
       # 'Monitor': { folder: 'monitor', tags: [ 'package-2017-09' ] },
       'Network': { folder: 'network', tags: [ 'package-2017-10', 'package-2017-09', 'package-2017-08', 'package-2017-06', 'package-2017-03', 'package-2016-12', 'package-2016-09', 'package-2016-06', 'package-2016-03' ] },
       # 'NotificationHubs': { folder: 'notificationhubs', tags: [ 'package-2017-04', 'package-2016-03', 'package-2014-09' ] },
@@ -69,10 +69,10 @@ task 'regenerate', '', (done) ->
       # 'Scheduler': { folder: 'scheduler', tags: [ 'package-2016-03', 'package-2016-01', 'package-2014-08-preview' ] },
       # 'Search': { folder: 'search', tags: [ 'package-2015-08', 'package-2015-02' ] },
       'ServiceBus': { folder: 'servicebus', tags: [ 'package-2017-04', 'package-2015-08' ] },
-      'ServiceFabric': { folder: 'servicefabric', tags: [ 'package-2017-07', 'package-2016-09' ] },
+      'ServiceFabric': { folder: 'servicefabric', tags: [ 'package-2017-07', 'package-2016-09' ] }, # missing 'type: object'
       'Storage': { folder: 'storage', tags: [ 'package-2017-10', 'package-2017-06', 'package-2016-12', 'package-2016-05', 'package-2016-01', 'package-2015-06', 'package-2015-05-preview' ] },
       # 'TrafficManager': { folder: 'trafficmanager', tags: [ 'package-2017-09-preview', 'package-2017-05', 'package-2017-03', 'package-2015-11' ] },
-      'Web': { folder: 'web', tags: [ 'package-2016-09' ] },
+      'Web': { folder: 'web', tags: [ 'package-2016-09' ] }, # missing 'type: object'
       # 'poly': { file: __dirname + "/../test/Resource/poly-service.json", tags: [ '' ] }
     },
     'language': 'azureresourceschema'
diff --git a/README.md b/README.md
index 65dfe8d..bcefb4c 100644
--- a/README.md
+++ b/README.md
@@ -17,7 +17,7 @@ contact [opencode@microsoft.com](mailto:opencode@microsoft.com) with any additio
 
 ``` yaml
 use-extension:
-  "@microsoft.azure/autorest.modeler": "2.3.38" # keep in sync with package.json's dev dependency in order to have meaningful tests
+  "@microsoft.azure/autorest.modeler": "2.3.45" # keep in sync with package.json's dev dependency in order to have meaningful tests
 
 pipeline:
   azureresourceschema/imodeler1:
diff --git a/package.json b/package.json
index 62dffce..aa27bbe 100644
--- a/package.json
+++ b/package.json
@@ -52,4 +52,4 @@
   "dependencies": {
     "dotnet-2.0.0": "^1.4.4"
   }
-}
+}
\ No newline at end of file
diff --git a/src/ResourceSchemaParser.cs b/src/ResourceSchemaParser.cs
index 02f2a7c..30249bc 100644
--- a/src/ResourceSchemaParser.cs
+++ b/src/ResourceSchemaParser.cs
@@ -292,6 +292,11 @@ namespace AutoRest.AzureResourceSchema
                 {
                     return ParseSequenceType(property, sequenceType, definitions, modelTypes);
                 }
+                // A schema that matches anything
+                if (type is MultiType)
+                {
+                    return new JsonSchema();
+                }
                 Debug.Fail("Unrecognized property type: " + type.GetType());
             }
             return null;
diff --git a/src/ResourceSchemaWriter.cs b/src/ResourceSchemaWriter.cs
index 0b57b94..0492bc2 100644
--- a/src/ResourceSchemaWriter.cs
+++ b/src/ResourceSchemaWriter.cs
@@ -113,7 +113,7 @@ namespace AutoRest.AzureResourceSchema
                         writer.WritePropertyName(definitionName);
                         writer.WriteStartObject();
 
-                        writer.WritePropertyName("oneOf");
+                        writer.WritePropertyName(definition.JsonType == "object" && definition.IsEmpty() ? "anyOf" : "oneOf"); // hack, until MultiType thing is enforced across the specs repo!
                         writer.WriteStartArray();
 
                         if (definition.Description != null)
@@ -178,7 +178,7 @@ namespace AutoRest.AzureResourceSchema
 
             if (definition.JsonType != "object" || !definition.IsEmpty())
             {
-                WriteProperty(writer, "type", definition.JsonType);
+                WriteProperty(writer, "type", definition.JsonType); // move out once MultiType is here
                 WriteProperty(writer, "minimum", definition.Minimum);
                 WriteProperty(writer, "maximum", definition.Maximum);
                 WriteProperty(writer, "pattern", definition.Pattern);
diff --git a/src/autorest.azureresourceschema.csproj b/src/autorest.azureresourceschema.csproj
index 4577e87..19fc389 100644
--- a/src/autorest.azureresourceschema.csproj
+++ b/src/autorest.azureresourceschema.csproj
@@ -61,7 +61,7 @@
   <ItemGroup>
     <PackageReference Include="Newtonsoft.Json" Version="10.0.3" />
     <PackageReference Include="YamlDotNet.Signed" Version="4.2.1" />
-    <PackageReference Include="autorest.common" Version="2.4.36" />
+    <PackageReference Include="Microsoft.AutoRest.Common" Version="2.4.44" />
     <!-- <ProjectReference Include="../../autorest.common/src/autorest.common.csproj" /> -->
   </ItemGroup>