diff --git a/services/containerregistry/mgmt/2017-10-01/containerregistry/models.go b/services/containerregistry/mgmt/2017-10-01/containerregistry/models.go
index dd5019e53557..19c6fb28d78c 100644
--- a/services/containerregistry/mgmt/2017-10-01/containerregistry/models.go
+++ b/services/containerregistry/mgmt/2017-10-01/containerregistry/models.go
@@ -441,8 +441,10 @@ type ImportImageParameters struct {
 
 // ImportSource ...
 type ImportSource struct {
-	// ResourceID - The resource identifier of the target Azure Container Registry.
+	// ResourceID - The resource identifier of the source Azure Container Registry.
 	ResourceID *string `json:"resourceId,omitempty"`
+	// RegistryURI - The address of the source registry.
+	RegistryURI *string `json:"registryUri,omitempty"`
 	// SourceImage - Repository name of the source image.
 	// Specify an image by repository ('hello-world'). This will use the 'latest' tag.
 	// Specify an image by tag ('hello-world:latest').
diff --git a/services/containerregistry/mgmt/2017-10-01/containerregistry/registries.go b/services/containerregistry/mgmt/2017-10-01/containerregistry/registries.go
index 4e6598d12c3c..4fce43c74d0a 100644
--- a/services/containerregistry/mgmt/2017-10-01/containerregistry/registries.go
+++ b/services/containerregistry/mgmt/2017-10-01/containerregistry/registries.go
@@ -372,9 +372,7 @@ func (client RegistriesClient) ImportImage(ctx context.Context, resourceGroupNam
 				{Target: "registryName", Name: validation.Pattern, Rule: `^[a-zA-Z0-9]*$`, Chain: nil}}},
 		{TargetValue: parameters,
 			Constraints: []validation.Constraint{{Target: "parameters.Source", Name: validation.Null, Rule: true,
-				Chain: []validation.Constraint{{Target: "parameters.Source.ResourceID", Name: validation.Null, Rule: true, Chain: nil},
-					{Target: "parameters.Source.SourceImage", Name: validation.Null, Rule: true, Chain: nil},
-				}}}}}); err != nil {
+				Chain: []validation.Constraint{{Target: "parameters.Source.SourceImage", Name: validation.Null, Rule: true, Chain: nil}}}}}}); err != nil {
 		return result, validation.NewError("containerregistry.RegistriesClient", "ImportImage", err.Error())
 	}
 
diff --git a/services/preview/containerregistry/mgmt/2018-02-01/containerregistry/models.go b/services/preview/containerregistry/mgmt/2018-02-01/containerregistry/models.go
index 04df451bf61f..db1ce2fa926c 100644
--- a/services/preview/containerregistry/mgmt/2018-02-01/containerregistry/models.go
+++ b/services/preview/containerregistry/mgmt/2018-02-01/containerregistry/models.go
@@ -2107,8 +2107,10 @@ type ImportImageParameters struct {
 
 // ImportSource ...
 type ImportSource struct {
-	// ResourceID - The resource identifier of the target Azure Container Registry.
+	// ResourceID - The resource identifier of the source Azure Container Registry.
 	ResourceID *string `json:"resourceId,omitempty"`
+	// RegistryURI - The address of the source registry.
+	RegistryURI *string `json:"registryUri,omitempty"`
 	// SourceImage - Repository name of the source image.
 	// Specify an image by repository ('hello-world'). This will use the 'latest' tag.
 	// Specify an image by tag ('hello-world:latest').
diff --git a/services/preview/containerregistry/mgmt/2018-02-01/containerregistry/registries.go b/services/preview/containerregistry/mgmt/2018-02-01/containerregistry/registries.go
index 3998b48fd8d5..60dea4f8b109 100644
--- a/services/preview/containerregistry/mgmt/2018-02-01/containerregistry/registries.go
+++ b/services/preview/containerregistry/mgmt/2018-02-01/containerregistry/registries.go
@@ -447,9 +447,7 @@ func (client RegistriesClient) ImportImage(ctx context.Context, resourceGroupNam
 				{Target: "registryName", Name: validation.Pattern, Rule: `^[a-zA-Z0-9]*$`, Chain: nil}}},
 		{TargetValue: parameters,
 			Constraints: []validation.Constraint{{Target: "parameters.Source", Name: validation.Null, Rule: true,
-				Chain: []validation.Constraint{{Target: "parameters.Source.ResourceID", Name: validation.Null, Rule: true, Chain: nil},
-					{Target: "parameters.Source.SourceImage", Name: validation.Null, Rule: true, Chain: nil},
-				}}}}}); err != nil {
+				Chain: []validation.Constraint{{Target: "parameters.Source.SourceImage", Name: validation.Null, Rule: true, Chain: nil}}}}}}); err != nil {
 		return result, validation.NewError("containerregistry.RegistriesClient", "ImportImage", err.Error())
 	}