diff --git a/lib/krb5/krb5.h b/lib/krb5/krb5.h
index 78b19b746..c999f4254 100644
--- a/lib/krb5/krb5.h
+++ b/lib/krb5/krb5.h
@@ -736,8 +736,8 @@ typedef krb5_error_code (*krb5_send_to_kdc_func)(krb5_context,
 
 /** flags for krb5_parse_name_flags */
 enum {
-    KRB5_PRINCIPAL_PARSE_NO_REALM = 1, /**< Reqire that there are no realm */
-    KRB5_PRINCIPAL_PARSE_MUST_REALM = 2, /**< Require a realm present */
+    KRB5_PRINCIPAL_PARSE_NO_REALM = 1, /**< Require that there are no realm */
+    KRB5_PRINCIPAL_PARSE_REQUIRE_REALM = 2, /**< Require a realm present */
     KRB5_PRINCIPAL_PARSE_ENTERPRISE = 4 /**< Parse as a NT-ENTERPRISE name */
 };
 
diff --git a/lib/krb5/krb5_principal.3 b/lib/krb5/krb5_principal.3
index 4b99b36a0..62b2e6d26 100644
--- a/lib/krb5/krb5_principal.3
+++ b/lib/krb5/krb5_principal.3
@@ -162,7 +162,7 @@ requries the input string to be without a realm, and no realm is
 stored in the
 .Fa principal
 return argument.
-.It Dv KRB5_PRINCIPAL_PARSE_MUST_REALM
+.It Dv KRB5_PRINCIPAL_PARSE_REQUIRE_REALM
 requries the input string to with a realm.
 .El
 .Pp
diff --git a/lib/krb5/principal.c b/lib/krb5/principal.c
index f27355f2d..5db61ba55 100644
--- a/lib/krb5/principal.c
+++ b/lib/krb5/principal.c
@@ -162,7 +162,7 @@ krb5_parse_name_flags(krb5_context context,
 
     *principal = NULL;
 
-#define RFLAGS (KRB5_PRINCIPAL_PARSE_NO_REALM|KRB5_PRINCIPAL_PARSE_MUST_REALM)
+#define RFLAGS (KRB5_PRINCIPAL_PARSE_NO_REALM|KRB5_PRINCIPAL_PARSE_REQUIRE_REALM)
 
     if ((flags & RFLAGS) == RFLAGS) {
 	krb5_set_error_message(context, KRB5_ERR_NO_SERVICE,
@@ -276,7 +276,7 @@ krb5_parse_name_flags(krb5_context context,
 	memcpy(realm, start, q - start);
 	realm[q - start] = 0;
     }else{
-	if (flags & KRB5_PRINCIPAL_PARSE_MUST_REALM) {
+	if (flags & KRB5_PRINCIPAL_PARSE_REQUIRE_REALM) {
 	    ret = KRB5_PARSE_MALFORMED;
 	    krb5_set_error_message(context, ret,
 				   N_("realm NOT found in principal "
diff --git a/lib/krb5/test_princ.c b/lib/krb5/test_princ.c
index a3a029c05..c575ab8f4 100644
--- a/lib/krb5/test_princ.c
+++ b/lib/krb5/test_princ.c
@@ -206,14 +206,14 @@ test_princ(krb5_context context)
     free(princ_unparsed);
 
     ret = krb5_parse_name_flags(context, princ_short,
-				KRB5_PRINCIPAL_PARSE_MUST_REALM,
+				KRB5_PRINCIPAL_PARSE_REQUIRE_REALM,
 				&p2);
     if (!ret)
 	krb5_err(context, 1, ret, "Should have failed to parse %s "
 		 "because it lacked a realm", princ_short);
 
     ret = krb5_parse_name_flags(context, princ,
-				KRB5_PRINCIPAL_PARSE_MUST_REALM,
+				KRB5_PRINCIPAL_PARSE_REQUIRE_REALM,
 				&p2);
     if (ret)
 	krb5_err(context, 1, ret, "krb5_parse_name");