diff --git a/18/main.go b/18/main.go
index e5e9054..fa57d50 100644
--- a/18/main.go
+++ b/18/main.go
@@ -109,9 +109,7 @@ func printExpression(e expression) string {
 	return strings.TrimSpace(result)
 }
 
-// evaluation starts at the root, checks the list of operators,
-// then descends into the expressions as precedence demands apply operators to expressions.
-
+// evaluation starts at the root then descends into the sub-expressions.
 func evalLeftToRight(e expression) int {
 	var result int
 	if e.number != 0 {