diff --git a/builtin/providers/azurerm/resource_arm_local_network_gateway.go b/builtin/providers/azurerm/resource_arm_local_network_gateway.go
index 6287f0ce2..6038e47c3 100644
--- a/builtin/providers/azurerm/resource_arm_local_network_gateway.go
+++ b/builtin/providers/azurerm/resource_arm_local_network_gateway.go
@@ -101,6 +101,9 @@ func resourceArmLocalNetworkGatewayRead(d *schema.ResourceData, meta interface{}
 		return err
 	}
 	name := id.Path["localNetworkGateways"]
+	if name == "" {
+		return fmt.Errorf("Cannot find parameter 'localNetworkGateways' from '%s'", id.Path)
+	}
 	resGroup := id.ResourceGroup
 
 	resp, err := lnetClient.Get(resGroup, name)
diff --git a/website/source/docs/providers/azurerm/r/local_network_gateway.html.markdown b/website/source/docs/providers/azurerm/r/local_network_gateway.html.markdown
index ac74bafa5..b4681b6e4 100644
--- a/website/source/docs/providers/azurerm/r/local_network_gateway.html.markdown
+++ b/website/source/docs/providers/azurerm/r/local_network_gateway.html.markdown
@@ -52,5 +52,5 @@ The following attributes are exported:
 Local Network Gateways can be imported using the `resource id`, e.g.
 
 ```
-terraform import azurerm_local_network_gateway.lng1 /subscriptions/00000000-0000-0000-0000-000000000000/resourceGroups/mygroup1/providers/microsoft.network/localnetworkgateways/lng1
+terraform import azurerm_local_network_gateway.lng1 /subscriptions/00000000-0000-0000-0000-000000000000/resourceGroups/mygroup1/providers/Microsoft.Network/localNetworkGateways/lng1
 ```