diff --git a/agent/connect/ca/provider.go b/agent/connect/ca/provider.go
index 1e0d19b36df7..02d5efecbaf1 100644
--- a/agent/connect/ca/provider.go
+++ b/agent/connect/ca/provider.go
@@ -16,11 +16,12 @@ import (
 // on servers and CA provider.
 var ErrRateLimited = errors.New("operation rate limited by CA provider")
 
-// PrimaryIntermediateProviders is a list of CA providers that make use use of an
-// intermediate cert in the primary datacenter as well as the secondary. This is used
-// when determining whether to run the intermediate renewal routine in the primary.
-var PrimaryIntermediateProviders = map[string]struct{}{
-	"vault": {},
+// PrimaryUsesIntermediate is an optional interface  that CA providers may implement
+// to indicate that they use an intermediate cert in the primary datacenter as
+// well as the secondary. This is used when determining whether to run the
+// intermediate renewal routine in the primary.
+type PrimaryUsesIntermediate interface {
+	PrimaryUsesIntermediate()
 }
 
 // ProviderConfig encapsulates all the data Consul passes to `Configure` on a
diff --git a/agent/connect/ca/provider_vault.go b/agent/connect/ca/provider_vault.go
index 16563ce1c653..a03e0c173913 100644
--- a/agent/connect/ca/provider_vault.go
+++ b/agent/connect/ca/provider_vault.go
@@ -11,12 +11,13 @@ import (
 	"strings"
 	"time"
 
-	"github.com/hashicorp/consul/agent/connect"
-	"github.com/hashicorp/consul/agent/structs"
-	"github.com/hashicorp/consul/logging"
 	"github.com/hashicorp/go-hclog"
 	vaultapi "github.com/hashicorp/vault/api"
 	"github.com/mitchellh/mapstructure"
+
+	"github.com/hashicorp/consul/agent/connect"
+	"github.com/hashicorp/consul/agent/structs"
+	"github.com/hashicorp/consul/logging"
 )
 
 const VaultCALeafCertRole = "leaf-cert"
@@ -518,7 +519,7 @@ func (v *VaultProvider) CrossSignCA(cert *x509.Certificate) (string, error) {
 }
 
 // SupportsCrossSigning implements Provider
-func (c *VaultProvider) SupportsCrossSigning() (bool, error) {
+func (v *VaultProvider) SupportsCrossSigning() (bool, error) {
 	return true, nil
 }
 
@@ -557,6 +558,8 @@ func (v *VaultProvider) Stop() {
 	v.shutdown()
 }
 
+func (v *VaultProvider) PrimaryUsesIntermediate() {}
+
 func ParseVaultCAConfig(raw map[string]interface{}) (*structs.VaultCAProviderConfig, error) {
 	config := structs.VaultCAProviderConfig{
 		CommonCAProviderConfig: defaultCommonConfig(),
diff --git a/agent/consul/leader_connect_ca.go b/agent/consul/leader_connect_ca.go
index 2f44ce1a82f8..4c2b634e0892 100644
--- a/agent/consul/leader_connect_ca.go
+++ b/agent/consul/leader_connect_ca.go
@@ -9,13 +9,14 @@ import (
 	"sync"
 	"time"
 
+	"github.com/hashicorp/go-hclog"
+	uuid "github.com/hashicorp/go-uuid"
+
 	"github.com/hashicorp/consul/agent/connect"
 	"github.com/hashicorp/consul/agent/connect/ca"
 	"github.com/hashicorp/consul/agent/consul/state"
 	"github.com/hashicorp/consul/agent/structs"
 	"github.com/hashicorp/consul/lib/routine"
-	"github.com/hashicorp/go-hclog"
-	uuid "github.com/hashicorp/go-uuid"
 )
 
 type caState string
@@ -1070,12 +1071,7 @@ func (c *CAManager) RenewIntermediate(ctx context.Context, isPrimary bool) error
 	// If this is the primary, check if this is a provider that uses an intermediate cert. If
 	// it isn't, we don't need to check for a renewal.
 	if isPrimary {
-		_, config, err := state.CAConfig(nil)
-		if err != nil {
-			return err
-		}
-
-		if _, ok := ca.PrimaryIntermediateProviders[config.Provider]; !ok {
+		if _, ok := provider.(ca.PrimaryUsesIntermediate); !ok {
 			return nil
 		}
 	}