diff --git a/README.md b/README.md
index 7743edcd..7e61ba97 100644
--- a/README.md
+++ b/README.md
@@ -31,6 +31,7 @@ function.
  * SoftLayer [Config options](https://github.com/hashicorp/go-discover/blob/master/provider/softlayer/softlayer_discover.go#L16-L25)
  * Triton [Config options](https://github.com/hashicorp/go-discover/blob/master/provider/triton/triton_discover.go#L17-L27)
  * vSphere [Config options](https://github.com/hashicorp/go-discover/blob/master/provider/vsphere/vsphere_discover.go#L148-L155)
+ * Packet [Config options](https://github.com/hashicorp/go-discover/blob/master/provider/packet/packet_discover.go#L25-L35)
 
 HashiCorp maintains acceptance tests that regularly allocate and run tests with
 real resources to verify the behavior of several of these providers. Those
@@ -68,6 +69,9 @@ provider=triton account=testaccount url=https://us-sw-1.api.joyentcloud.com key_
 
 # vSphere
 provider=vsphere category_name=consul-role tag_name=consul-server host=... user=... password=... insecure_ssl=[true|false]
+
+# Packet 
+provider=packet auth_token=token project=uuid url=... address_type=...
 ```
 
 ## Command Line Tool Usage
diff --git a/provider/packet/packet_discover.go b/provider/packet/packet_discover.go
index 510e977a..5ad1eead 100644
--- a/provider/packet/packet_discover.go
+++ b/provider/packet/packet_discover.go
@@ -23,19 +23,24 @@ func (p *Provider) SetUserAgent(s string) {
 // Help function
 func (p *Provider) Help() string {
 	return `Packet:
-	provider:		     "packet"
-	packet_project: 	 UUID of packet project
-	packet_url: 		 Packet REST URL
-	packet_auth_token:   Packet authentication token
-    address_type:        "private_v4", "public_v4" or "public_v6". Defaults to "private_v4".
-	`
+	provider:		"packet"
+	project: 	 	UUID of packet project. Required
+	auth_token:   	Packet authentication token. Required
+	url: 		 	Packet REST URL. Optional
+	address_type:   "private_v4", "public_v4" or "public_v6". Defaults to "private_v4". Optional
+	
+	Variables can also be provided by environmental variables:
+	export PACKET_PROJECT for project
+	export PACKET_URL for url
+	export PACKET_AUTH_TOKEN for auth_token
+`
 }
 
 // Addrs function
 func (p *Provider) Addrs(args map[string]string, l *log.Logger) ([]string, error) {
-	authToken := argsOrEnv(args, "packet_auth_token", "PACKET_AUTH_TOKEN")
-	projectID := argsOrEnv(args, "packet_project", "PACKET_PROJECT")
-	packetURL := argsOrEnv(args, "packet_url", "PACKET_URL")
+	authToken := argsOrEnv(args, "auth_token", "PACKET_AUTH_TOKEN")
+	projectID := argsOrEnv(args, "project", "PACKET_PROJECT")
+	packetURL := argsOrEnv(args, "url", "PACKET_URL")
 	addressType := args["address_type"]
 
 	if addressType != "private_v4" && addressType != "public_v4" && addressType != "public_v6" {
@@ -51,7 +56,7 @@ func (p *Provider) Addrs(args map[string]string, l *log.Logger) ([]string, error
 	var devices []packngo.Device
 
 	if projectID == "" {
-		return nil, fmt.Errorf("discover-packet: 'packet_project' parameter must be provider")
+		return nil, fmt.Errorf("discover-packet: 'project' parameter must be provider")
 	}
 
 	devices, _, err = c.Devices.List(projectID, nil)
diff --git a/provider/packet/packet_discover_test.go b/provider/packet/packet_discover_test.go
index f9dfc726..2c98bafa 100644
--- a/provider/packet/packet_discover_test.go
+++ b/provider/packet/packet_discover_test.go
@@ -14,16 +14,16 @@ var _ discover.ProviderWithUserAgent = (*packet.Provider)(nil)
 
 func TestAddrsDefault(t *testing.T) {
 	args := discover.Config{
-		"provider":          "packet",
-		"packet_auth_token": os.Getenv("PACKET_TOKEN"),
-		"packet_project":    os.Getenv("PACKET_PROJECT"),
+		"provider":   "packet",
+		"auth_token": os.Getenv("PACKET_TOKEN"),
+		"project":    os.Getenv("PACKET_PROJECT"),
 	}
 
-	if args["packet_auth_token"] == "" {
+	if args["auth_token"] == "" {
 		t.Skip("Packet credentials missing")
 	}
 
-	if args["packet_project"] == "" {
+	if args["project"] == "" {
 		t.Skip("Packet project UUID missing")
 	}
 
@@ -43,17 +43,17 @@ func TestAddrsDefault(t *testing.T) {
 
 func TestAddrsPublicV6(t *testing.T) {
 	args := discover.Config{
-		"provider":          "packet",
-		"packet_auth_token": os.Getenv("PACKET_TOKEN"),
-		"packet_project":    os.Getenv("PACKET_PROJECT"),
-		"address_type":      "public_v6",
+		"provider":     "packet",
+		"auth_token":   os.Getenv("PACKET_TOKEN"),
+		"project":      os.Getenv("PACKET_PROJECT"),
+		"address_type": "public_v6",
 	}
 
-	if args["packet_auth_token"] == "" {
+	if args["auth_token"] == "" {
 		t.Skip("Packet credentials missing")
 	}
 
-	if args["packet_project"] == "" {
+	if args["project"] == "" {
 		t.Skip("Packet project UUID missing")
 	}
 
@@ -73,17 +73,17 @@ func TestAddrsPublicV6(t *testing.T) {
 
 func TestAddrsPublicV4(t *testing.T) {
 	args := discover.Config{
-		"provider":          "packet",
-		"packet_auth_token": os.Getenv("PACKET_TOKEN"),
-		"packet_project":    os.Getenv("PACKET_PROJECT"),
-		"address_type":      "public_v4",
+		"provider":     "packet",
+		"auth_token":   os.Getenv("PACKET_TOKEN"),
+		"project":      os.Getenv("PACKET_PROJECT"),
+		"address_type": "public_v4",
 	}
 
-	if args["packet_auth_token"] == "" {
+	if args["auth_token"] == "" {
 		t.Skip("Packet credentials missing")
 	}
 
-	if args["packet_project"] == "" {
+	if args["project"] == "" {
 		t.Skip("Packet project UUID missing")
 	}