diff --git a/plugins/audit_json/audit_json.c b/plugins/audit_json/audit_json.c
index 06efb856e..2947114df 100644
--- a/plugins/audit_json/audit_json.c
+++ b/plugins/audit_json/audit_json.c
@@ -539,6 +539,9 @@ audit_write_record(const char *audit_str, const char *plugin_name,
     case SUDO_IO_PLUGIN:
 	json_value.u.string = "io";
 	break;
+    case SUDO_APPROVAL_PLUGIN:
+	json_value.u.string = "approval";
+	break;
     case SUDO_AUDIT_PLUGIN:
 	json_value.u.string = "audit";
 	break;
@@ -640,6 +643,8 @@ audit_close(int status_type, int status)
     debug_decl(audit_close, SUDO_DEBUG_PLUGIN);
 
     switch (status_type) {
+    case SUDO_PLUGIN_NO_STATUS:
+	break;
     case SUDO_PLUGIN_WAIT_STATUS:
 	audit_write_exit_record(status, 0);
 	break;
@@ -650,6 +655,10 @@ audit_close(int status_type, int status)
 	audit_write_record("error", "sudo", 0, strerror(status),
 	    NULL, NULL, NULL);
 	break;
+    default:
+	sudo_debug_printf(SUDO_DEBUG_ERROR|SUDO_DEBUG_LINENO,
+	    "unexpected status type %d, value %d", status_type, status);
+	break;
     }
 
     free(state.logfile);