diff --git a/sasl/src/server/mod.rs b/sasl/src/server/mod.rs
index 9436fdb..292dc00 100644
--- a/sasl/src/server/mod.rs
+++ b/sasl/src/server/mod.rs
@@ -3,8 +3,8 @@ use secret::SecretKind;
 
 #[macro_export]
 macro_rules! impl_validator_using_provider {
-    ( $type:ty, $secret:ty ) => {
-        impl $crate::server::Validator<$secret> for $type {
+    ( $validator:ty, $secret:ty ) => {
+        impl $crate::server::Validator<$secret> for $validator {
             fn validate(&self, identity: &$crate::common::Identity
                              , value: &<$secret as sasl::secret::SecretKind>::Value) -> Result<(), String> {
                 if &(self as &$crate::server::Provider<$secret>).provide(identity)? == value {