diff --git a/libnm-glib/nm-settings.c b/libnm-glib/nm-settings.c
index 33e13e8..00cb3b8 100644
--- a/libnm-glib/nm-settings.c
+++ b/libnm-glib/nm-settings.c
@@ -67,6 +67,8 @@ nm_settings_error_get_type (void)
 			ENUM_ENTRY (NM_SETTINGS_ERROR_SECRETS_UNAVAILABLE, "SecretsUnavailable"),
 			/* The request for secrets was canceled. */
 			ENUM_ENTRY (NM_SETTINGS_ERROR_SECRETS_REQUEST_CANCELED, "SecretsRequestCanceled"),
+			/* The request could not be completed because permission was denied. */
+			ENUM_ENTRY (NM_SETTINGS_ERROR_PERMISSION_DENIED, "PermissionDenied"),
 			{ 0, 0, 0 },
 		};
 		etype = g_enum_register_static ("NMSettingsError", values);
diff --git a/libnm-glib/nm-settings.h b/libnm-glib/nm-settings.h
index 1651b82..a4c2dec 100644
--- a/libnm-glib/nm-settings.h
+++ b/libnm-glib/nm-settings.h
@@ -37,7 +37,8 @@ typedef enum
 	NM_SETTINGS_ERROR_READ_ONLY_CONNECTION,
 	NM_SETTINGS_ERROR_INTERNAL_ERROR,
 	NM_SETTINGS_ERROR_SECRETS_UNAVAILABLE,
-	NM_SETTINGS_ERROR_SECRETS_REQUEST_CANCELED
+	NM_SETTINGS_ERROR_SECRETS_REQUEST_CANCELED,
+	NM_SETTINGS_ERROR_PERMISSION_DENIED
 } NMSettingsError;
 
 #define NM_SETTINGS_ERROR (nm_settings_error_quark ())