diff --git a/go-selinux/rchcon.go b/go-selinux/rchcon.go
index 8bff293..185c09d 100644
--- a/go-selinux/rchcon.go
+++ b/go-selinux/rchcon.go
@@ -1,6 +1,3 @@
-//go:build linux && go1.16
-// +build linux,go1.16
-
 package selinux
 
 import (
diff --git a/go-selinux/rchcon_go115.go b/go-selinux/rchcon_go115.go
deleted file mode 100644
index 303cb18..0000000
--- a/go-selinux/rchcon_go115.go
+++ /dev/null
@@ -1,22 +0,0 @@
-//go:build linux && !go1.16
-// +build linux,!go1.16
-
-package selinux
-
-import (
-	"errors"
-	"os"
-
-	"github.com/opencontainers/selinux/pkg/pwalk"
-)
-
-func rchcon(fpath, label string) error {
-	return pwalk.Walk(fpath, func(p string, _ os.FileInfo, _ error) error {
-		e := lSetFileLabel(p, label)
-		// Walk a file tree can race with removal, so ignore ENOENT.
-		if errors.Is(e, os.ErrNotExist) {
-			return nil
-		}
-		return e
-	})
-}