diff --git a/core/src/main/scala/chisel3/internal/Builder.scala b/core/src/main/scala/chisel3/internal/Builder.scala
index 38dbadc4ba7..a69c5ea7ea3 100644
--- a/core/src/main/scala/chisel3/internal/Builder.scala
+++ b/core/src/main/scala/chisel3/internal/Builder.scala
@@ -837,8 +837,8 @@ private[chisel3] object Builder extends LazyLogging {
           m
         } catch {
           case NonFatal(e) =>
-            // Make sure to report any aggregated errors in case the Exception is due to a tainted return value
-            // Note that errors.checkpoint may throw an Exception which will suppress e
+            // Make sure to report any aggregated errors in case the Exception is due to a tainted return value.
+            // Note that errors.checkpoint may throw an Exception which will suppress e.
             errors.checkpoint(logger)
             throw e
         }