diff --git a/cmd/step-ca/main.go b/cmd/step-ca/main.go
index aaf37df2..cc2fffc9 100644
--- a/cmd/step-ca/main.go
+++ b/cmd/step-ca/main.go
@@ -26,6 +26,7 @@ import (
 
 	// Enabled kms interfaces.
 	_ "github.com/smallstep/certificates/kms/awskms"
+	_ "github.com/smallstep/certificates/kms/azurekms"
 	_ "github.com/smallstep/certificates/kms/cloudkms"
 	_ "github.com/smallstep/certificates/kms/softkms"
 	_ "github.com/smallstep/certificates/kms/sshagentkms"