diff --git a/sylvia-derive/src/contract/communication/reply.rs b/sylvia-derive/src/contract/communication/reply.rs
index 0755c499..0a528200 100644
--- a/sylvia-derive/src/contract/communication/reply.rs
+++ b/sylvia-derive/src/contract/communication/reply.rs
@@ -217,7 +217,7 @@ impl<'a> ReplyData<'a> {
         };
 
         if self.payload.len() != new_handler.fields().len() - 1 {
-            emit_error!(current_method_name.span(), "Mismatched lenght of method parameters.";
+            emit_error!(current_method_name.span(), "Mismatched quantity of method parameters.";
                 note = self.handler_id.span() => format!("Both `{}` handlers should have the same number of parameters.", self.handler_id);
                 note = new_handler.function_name().span() => format!("Previous definition of {} handler.", self.handler_id)
             );
diff --git a/sylvia/tests/reply.rs b/sylvia/tests/reply.rs
index c54d5155..4c50daaf 100644
--- a/sylvia/tests/reply.rs
+++ b/sylvia/tests/reply.rs
@@ -108,7 +108,8 @@ where
             .with_label("noop")
             .build()
             .remote_instantiated(to_json_binary(&payload)?)?;
-        // Blocked by https://github.com/CosmWasm/cw-multi-test/pull/216.
+        // TODO: Blocked by https://github.com/CosmWasm/cw-multi-test/pull/216. Uncomment when new
+        // MultiTest version is released.
         // Payload is not currently forwarded in the MultiTest.
         // .remote_instantiated(payload)?;
 
@@ -215,7 +216,8 @@ where
         &self,
         ctx: ReplyCtx<Q>,
         data: Option<Binary>,
-        // Blocked by https://github.com/CosmWasm/cw-multi-test/pull/216.
+        // TODO: Blocked by https://github.com/CosmWasm/cw-multi-test/pull/216. Uncomment when new
+        // MultiTest version is released.
         // Payload is not currently forwarded in the MultiTest.
         // _instantiate_payload: InstantiatePayload,
         #[sv::payload] _payload: Binary,
diff --git a/sylvia/tests/ui/method_signature/reply.rs b/sylvia/tests/ui/method_signature/reply.rs
index 936adc8a..3ab7925f 100644
--- a/sylvia/tests/ui/method_signature/reply.rs
+++ b/sylvia/tests/ui/method_signature/reply.rs
@@ -29,7 +29,7 @@ pub mod mismatched_params {
         }
 
         #[sv::msg(reply, handlers=[on_instantiated], reply_on=failure)]
-        fn first_reply(
+        fn second_reply(
             &self,
             _ctx: ReplyCtx,
             _data: Option<Binary>,
@@ -40,7 +40,7 @@ pub mod mismatched_params {
     }
 }
 
-pub mod mismatched_param_lenght {
+pub mod mismatched_param_arity {
     use super::*;
 
     pub struct Contract {}
@@ -67,7 +67,7 @@ pub mod mismatched_param_lenght {
         }
 
         #[sv::msg(reply, handlers=[on_instantiated], reply_on=failure)]
-        fn first_reply(
+        fn second_reply(
             &self,
             _ctx: ReplyCtx,
             _data: Option<Binary>,
diff --git a/sylvia/tests/ui/method_signature/reply.stderr b/sylvia/tests/ui/method_signature/reply.stderr
index aca31028..b908c1f5 100644
--- a/sylvia/tests/ui/method_signature/reply.stderr
+++ b/sylvia/tests/ui/method_signature/reply.stderr
@@ -8,7 +8,7 @@ error: Mismatched parameter in reply handlers.
 26 |             param: String,
    |             ^^^^^
 
-error: Mismatched lenght of method parameters.
+error: Mismatched quantity of method parameters.
 
          = note: Both `on_instantiated` handlers should have the same number of parameters.
          = note: Previous definition of on_instantiated handler.