diff --git a/src/types/env/mod.rs b/src/types/env/mod.rs
index 972254e..3934679 100644
--- a/src/types/env/mod.rs
+++ b/src/types/env/mod.rs
@@ -11,14 +11,8 @@ use serde::de::Error;
 
 use types::error::{AppError, AppErrorKind};
 
-enum_boilerplate!(Env ("env", InvalidEnv) {
+enum_boilerplate!(Env ("env", Dev, InvalidEnv) {
     Dev => "dev",
     Prod => "production",
     Test => "test",
 });
-
-impl Default for Env {
-    fn default() -> Self {
-        Env::Dev
-    }
-}
diff --git a/src/types/logging/mod.rs b/src/types/logging/mod.rs
index 53e22bf..e4e5cc0 100644
--- a/src/types/logging/mod.rs
+++ b/src/types/logging/mod.rs
@@ -11,26 +11,14 @@ use serde::de::Error;
 
 use types::error::{AppError, AppErrorKind};
 
-enum_boilerplate!(LogLevel ("log level", InvalidLogLevel) {
+enum_boilerplate!(LogLevel ("log level", Normal, InvalidLogLevel) {
     Normal => "normal",
     Debug => "debug",
     Critical => "critical",
     Off => "off",
 });
 
-impl Default for LogLevel {
-    fn default() -> Self {
-        LogLevel::Normal
-    }
-}
-
-enum_boilerplate!(LogFormat ("log format", InvalidLogFormat) {
+enum_boilerplate!(LogFormat ("log format", Mozlog, InvalidLogFormat) {
     Mozlog => "mozlog",
     Pretty => "pretty",
 });
-
-impl Default for LogFormat {
-    fn default() -> Self {
-        LogFormat::Mozlog
-    }
-}
diff --git a/src/types/mod.rs b/src/types/mod.rs
index 9b4f150..6581bf0 100644
--- a/src/types/mod.rs
+++ b/src/types/mod.rs
@@ -7,7 +7,7 @@
 //! miscellaneous generally-used types.
 
 macro_rules! enum_boilerplate {
-    ($name:ident ($description:expr, $error:ident) {
+    ($name:ident ($description:expr, $default:ident, $error:ident) {
         $($variant:ident => $serialization:expr,)+
     }) => {
         #[derive(Clone, Copy, Debug, Eq, Hash, PartialEq)]
@@ -25,6 +25,12 @@ macro_rules! enum_boilerplate {
             }
         }
 
+        impl std::default::Default for $name {
+            fn default() -> Self {
+                $name::$default
+            }
+        }
+
         impl std::fmt::Display for $name {
             fn fmt(&self, formatter: &mut std::fmt::Formatter) -> std::fmt::Result {
                 write!(formatter, "{}", self.as_ref())
diff --git a/src/types/provider/mod.rs b/src/types/provider/mod.rs
index cbfdbfa..b77d8d5 100644
--- a/src/types/provider/mod.rs
+++ b/src/types/provider/mod.rs
@@ -11,16 +11,10 @@ use serde::de::Error;
 
 use types::error::{AppError, AppErrorKind};
 
-enum_boilerplate!(Provider ("env", InvalidPayload) {
+enum_boilerplate!(Provider ("env", Ses, InvalidPayload) {
     Mock => "mock",
     Sendgrid => "sendgrid",
     Ses => "ses",
     Smtp => "smtp",
     SocketLabs => "socketlabs",
 });
-
-impl Default for Provider {
-    fn default() -> Self {
-        Provider::Ses
-    }
-}