diff --git a/src/connector.rs b/src/connector.rs
index c9ecdde9..66fc065a 100644
--- a/src/connector.rs
+++ b/src/connector.rs
@@ -14,7 +14,7 @@ use super::resolver::{HostAware, Resolver, ResolverError, ResolverFuture};
 use super::{NewService, Service};
 
 // #[derive(Fail, Debug)]
-
+#[derive(Debug)]
 pub enum ConnectorError {
     /// Failed to resolve the hostname
     // #[fail(display = "Failed resolving hostname: {}", _0)]
diff --git a/src/resolver.rs b/src/resolver.rs
index ddd3c62e..0ad3c686 100644
--- a/src/resolver.rs
+++ b/src/resolver.rs
@@ -13,6 +13,7 @@ use trust_dns_resolver::{AsyncResolver, Background};
 
 use super::Service;
 
+#[derive(Debug)]
 pub enum ResolverError {
     Resolve(ResolveError),
     InvalidInput,