diff --git a/lib/libc/posix1e/acl_to_text_nfs4.c b/lib/libc/posix1e/acl_to_text_nfs4.c
index a60a8d3db514..f9945ab1d410 100644
--- a/lib/libc/posix1e/acl_to_text_nfs4.c
+++ b/lib/libc/posix1e/acl_to_text_nfs4.c
@@ -50,7 +50,7 @@ format_who(char *str, size_t size, const acl_entry_t entry, int numeric)
 	acl_tag_t tag;
 	struct passwd *pwd;
 	struct group *grp;
-	id_t *id;
+	uid_t *id;
 
 	error = acl_get_tag_type(entry, &tag);
 	if (error)
@@ -62,7 +62,7 @@ format_who(char *str, size_t size, const acl_entry_t entry, int numeric)
 		break;
 
 	case ACL_USER:
-		id = (id_t *)acl_get_qualifier(entry);
+		id = (uid_t *)acl_get_qualifier(entry);
 		if (id == NULL)
 			return (-1);
 		/* XXX: Thread-unsafe. */
@@ -81,7 +81,7 @@ format_who(char *str, size_t size, const acl_entry_t entry, int numeric)
 		break;
 
 	case ACL_GROUP:
-		id = (id_t *)acl_get_qualifier(entry);
+		id = (uid_t *)acl_get_qualifier(entry);
 		if (id == NULL)
 			return (-1);
 		/* XXX: Thread-unsafe. */
@@ -141,7 +141,7 @@ format_additional_id(char *str, size_t size, const acl_entry_t entry)
 {
 	int error;
 	acl_tag_t tag;
-	id_t *id;
+	uid_t *id;
 
 	error = acl_get_tag_type(entry, &tag);
 	if (error)
@@ -155,7 +155,7 @@ format_additional_id(char *str, size_t size, const acl_entry_t entry)
 		break;
 
 	default:
-		id = (id_t *)acl_get_qualifier(entry);
+		id = (uid_t *)acl_get_qualifier(entry);
 		if (id == NULL)
 			return (-1);
 		snprintf(str, size, ":%d", (unsigned int)*id);