diff --git a/config/consumer_config.go b/config/consumer_config.go
index f8b671b..48f29f0 100644
--- a/config/consumer_config.go
+++ b/config/consumer_config.go
@@ -47,7 +47,7 @@
 	ConnectTimeout  time.Duration
 
 	Registry   *RegistryConfig            `yaml:"registry" json:"registry,omitempty" property:"registry"`
-	Registries map[string]*RegistryConfig `yaml:"registries" json:"registries,omitempty" property:"registries"`
+	Registries map[string]*RegistryConfig `default:"{}" yaml:"registries" json:"registries" property:"registries"`
 
 	Request_Timeout string `yaml:"request_timeout" default:"5s" json:"request_timeout,omitempty" property:"request_timeout"`
 	RequestTimeout  time.Duration
diff --git a/config/graceful_shutdown_signal_darwin.go b/config/graceful_shutdown_signal_darwin.go
index 6f1fa98..1a557dd 100644
--- a/config/graceful_shutdown_signal_darwin.go
+++ b/config/graceful_shutdown_signal_darwin.go
@@ -26,7 +26,7 @@
 	// ShutdownSignals receives shutdown signals to process
 	ShutdownSignals = []os.Signal{os.Interrupt, os.Kill, syscall.SIGKILL, syscall.SIGSTOP,
 		syscall.SIGHUP, syscall.SIGINT, syscall.SIGQUIT, syscall.SIGILL, syscall.SIGTRAP,
-		syscall.SIGABRT, syscall.SIGSYS}
+		syscall.SIGABRT, syscall.SIGSYS, syscall.SIGTERM}
 
 	// DumpHeapShutdownSignals receives shutdown signals to process
 	DumpHeapShutdownSignals = []os.Signal{syscall.SIGQUIT, syscall.SIGILL,
diff --git a/config/graceful_shutdown_signal_linux.go b/config/graceful_shutdown_signal_linux.go
index 6f1fa98..1a557dd 100644
--- a/config/graceful_shutdown_signal_linux.go
+++ b/config/graceful_shutdown_signal_linux.go
@@ -26,7 +26,7 @@
 	// ShutdownSignals receives shutdown signals to process
 	ShutdownSignals = []os.Signal{os.Interrupt, os.Kill, syscall.SIGKILL, syscall.SIGSTOP,
 		syscall.SIGHUP, syscall.SIGINT, syscall.SIGQUIT, syscall.SIGILL, syscall.SIGTRAP,
-		syscall.SIGABRT, syscall.SIGSYS}
+		syscall.SIGABRT, syscall.SIGSYS, syscall.SIGTERM}
 
 	// DumpHeapShutdownSignals receives shutdown signals to process
 	DumpHeapShutdownSignals = []os.Signal{syscall.SIGQUIT, syscall.SIGILL,
diff --git a/config/graceful_shutdown_signal_windows.go b/config/graceful_shutdown_signal_windows.go
index 3136e5a..89edd27 100644
--- a/config/graceful_shutdown_signal_windows.go
+++ b/config/graceful_shutdown_signal_windows.go
@@ -26,7 +26,7 @@
 	// ShutdownSignals receives shutdown signals to process
 	ShutdownSignals = []os.Signal{os.Interrupt, os.Kill, syscall.SIGKILL,
 		syscall.SIGHUP, syscall.SIGINT, syscall.SIGQUIT, syscall.SIGILL, syscall.SIGTRAP,
-		syscall.SIGABRT}
+		syscall.SIGABRT, syscall.SIGTERM}
 
 	// DumpHeapShutdownSignals receives shutdown signals to process
 	DumpHeapShutdownSignals = []os.Signal{syscall.SIGQUIT, syscall.SIGILL, syscall.SIGTRAP, syscall.SIGABRT}
diff --git a/config/provider_config.go b/config/provider_config.go
index 9d8a242..7cd3c1e 100644
--- a/config/provider_config.go
+++ b/config/provider_config.go
@@ -48,7 +48,7 @@
 	ConfigType     map[string]string          `yaml:"config_type" json:"config_type,omitempty" property:"config_type"`
 
 	Registry   *RegistryConfig            `yaml:"registry" json:"registry,omitempty" property:"registry"`
-	Registries map[string]*RegistryConfig `yaml:"registries" json:"registries,omitempty" property:"registries"`
+	Registries map[string]*RegistryConfig `default:"{}" yaml:"registries" json:"registries" property:"registries"`
 }
 
 // UnmarshalYAML unmarshals the ProviderConfig by @unmarshal function