diff --git a/internal/doculint/doculint.go b/internal/doculint/doculint.go
index 1a8ce21..b4094bb 100644
--- a/internal/doculint/doculint.go
+++ b/internal/doculint/doculint.go
@@ -122,9 +122,6 @@ func doculint(_pass *analysis.Pass) (interface{}, error) { //nolint:funlen // Wh
 	allGenerated := true
 
 	for _, file := range pass.Files {
-		// Pull file into a local variable so it can be passed as a parameter safely.
-		file := file
-
 		// Ignore generated files and test files.
 		if common.IsGenerated(file) || common.IsTestFile(pass.Pass, file) {
 			continue
diff --git a/internal/header/header.go b/internal/header/header.go
index b61debc..1911033 100644
--- a/internal/header/header.go
+++ b/internal/header/header.go
@@ -140,7 +140,7 @@ func header(pass *analysis.Pass) (interface{}, error) { //nolint:funlen // Why:
 						prefix := fmt.Sprintf("%s: ", fields[i])
 
 						if strings.HasPrefix(cleanComment, prefix) {
-							if len(strings.TrimPrefix(cleanComment, prefix)) > 0 {
+							if strings.TrimPrefix(cleanComment, prefix) != "" {
 								// If the current comment line has a field prefix we're looking for and
 								// data proceeding the colon and space after the colon, we will mark the
 								// field as valid.