diff --git a/README.md b/README.md
index 33ff8526e..da4bf3f68 100644
--- a/README.md
+++ b/README.md
@@ -58,6 +58,28 @@ Long term, once this is upstream, no pre-compiled binaries will be needed, as te
 
 The following keys can be used to configure the provider.
 
+* **endpoint** - (Required) IP address for the Nutanix Prism Central.
+* **username** - (Required) Username for Nutanix Prism Central. Could be local cluster auth (e.g. `auth`) or directory auth.
+* **password** - (Required) Password for the provided username.
+* **port** - (Optional) Port for the Nutanix Prism Central. Default port is 9440.
+* **insecure** - (Optional) Explicitly allow the provider to perform insecure SSL requests. If omitted, default value is false.
+* **wait_timeout** - (optional) Set if you know that the creation o update of a resource may take long time (minutes).
+
+```hcl
+provider "nutanix" {
+  username     = "admin"
+  password     = "myPassword"
+  port         = 9440
+  endpoint     = "10.36.7.201"
+  insecure     = true
+  wait_timeout = 10
+}
+```
+
+## From terraform-provider-nutanix v1.5.0-beta :
+
+The following keys can be used to configure the provider.
+
 * **endpoint** - (Optional) IP address for the Nutanix Prism Central.
 * **username** - (Optional) Username for Nutanix Prism Central. Could be local cluster auth (e.g. `auth`) or directory auth.
 * **password** - (Optional) Password for the provided username.