diff --git a/Makefile b/Makefile
index 89d2827..54325aa 100644
--- a/Makefile
+++ b/Makefile
@@ -4,7 +4,7 @@ HOSTNAME=github.com
 NAMESPACE=arkiaconsulting
 NAME=schemaregistry
 BINARY=terraform-provider-${NAME}
-VERSION=0.3
+VERSION=0.6
 OS_ARCH=linux_amd64
 
 default: install
diff --git a/examples/main.tf b/examples/main.tf
index fb61cf4..0523631 100644
--- a/examples/main.tf
+++ b/examples/main.tf
@@ -1,17 +1,18 @@
 terraform {
   required_providers {
     schemaregistry = {
-      version = "0.3"
+      version = "0.4"
       source  = "github.com/arkiaconsulting/schemaregistry"
     }
   }
 }
 
 provider "schemaregistry" {
+  schema_registry_url = "http://localhost:8081"
 }
 
 resource "schemaregistry_schema" "user_added" {
-  subject = "MyTopic-akc.test.userAdded"
+  subject = "MyTopic-akc.test.userAdded-value"
   schema  = file("./userAdded.avsc")
 }
 
diff --git a/examples/userAdded.avsc b/examples/userAdded.avsc
index 8d7e1ba..26acde0 100644
--- a/examples/userAdded.avsc
+++ b/examples/userAdded.avsc
@@ -5,7 +5,8 @@
     "fields": [
         {
             "name": "firstName",
-            "type": "string"
+            "type": "string",
+            "description": "toto"
         }
     ]
 }
\ No newline at end of file
diff --git a/schemaregistry/provider.go b/schemaregistry/provider.go
index 1560b01..e5fb5ba 100644
--- a/schemaregistry/provider.go
+++ b/schemaregistry/provider.go
@@ -47,10 +47,13 @@ func providerConfigure(ctx context.Context, d *schema.ResourceData) (interface{}
 	// Warning or errors can be collected in a slice type
 	var diags diag.Diagnostics
 
-	if (url != "") && (username != "") && (password != "") {
+	if (url != "") {
 		client := srclient.CreateSchemaRegistryClient(url)
-		client.SetCredentials(username, password)
 
+		if (username != "") && (password != "") {		
+			client.SetCredentials(username, password)	
+		}
+		
 		return client, diags
 	}