diff --git a/servers/slapd/schema_init.c b/servers/slapd/schema_init.c
index 85c62249df..7ddcbc45d4 100644
--- a/servers/slapd/schema_init.c
+++ b/servers/slapd/schema_init.c
@@ -156,8 +156,8 @@ enum {
 
 enum {
 	SLAP_X509_OPT_C_VERSION		= SLAP_X509_OPTION + 0,
-	SLAP_X509_OPT_C_ISSUERUNIQUEID	= SLAP_X509_OPTION + 1,
-	SLAP_X509_OPT_C_SUBJECTUNIQUEID	= SLAP_X509_OPTION + 2,
+	SLAP_X509_OPT_C_ISSUERUNIQUEID	= LBER_CLASS_CONTEXT + 1,
+	SLAP_X509_OPT_C_SUBJECTUNIQUEID	= LBER_CLASS_CONTEXT + 2,
 	SLAP_X509_OPT_C_EXTENSIONS	= SLAP_X509_OPTION + 3
 };