diff --git a/macro/src/dialect/operation.rs b/macro/src/dialect/operation.rs
index f731652f22..41896e84dd 100644
--- a/macro/src/dialect/operation.rs
+++ b/macro/src/dialect/operation.rs
@@ -273,7 +273,7 @@ impl<'a> Operation<'a> {
         let class_name = if name.starts_with('_') {
             name
         } else if let Some(name) = name.split('_').nth(1) {
-            // Trim dialect prefix from name
+            // Trim dialect prefix from name.
             name
         } else {
             name