diff --git a/CHANGELOG.md b/CHANGELOG.md
index 6ab022878..28c2f141e 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -6,6 +6,7 @@ and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.
 
 ## [Unreleased - 0.18.2] - DATE
 ### Added
+- Added `subscriptionIDs` and `objectIDs` filters to the Azure provisioner.
 ### Changed
 - IPv6 addresses are normalized as IP addresses instead of hostnames.
 - More descriptive JWK decryption error message.
diff --git a/authority/provisioner/azure.go b/authority/provisioner/azure.go
index 14e944109..384617e05 100644
--- a/authority/provisioner/azure.go
+++ b/authority/provisioner/azure.go
@@ -90,7 +90,7 @@ type Azure struct {
 	TenantID               string   `json:"tenantID"`
 	ResourceGroups         []string `json:"resourceGroups"`
 	SubscriptionIDs        []string `json:"subscriptionIDs"`
-	ObjectIDs              []string `json:"ObjectIDs"`
+	ObjectIDs              []string `json:"objectIDs"`
 	Audience               string   `json:"audience,omitempty"`
 	DisableCustomSANs      bool     `json:"disableCustomSANs"`
 	DisableTrustOnFirstUse bool     `json:"disableTrustOnFirstUse"`