diff --git a/ts/smartacme.classes.smartacme.ts b/ts/smartacme.classes.smartacme.ts
index 552513b..a924d59 100644
--- a/ts/smartacme.classes.smartacme.ts
+++ b/ts/smartacme.classes.smartacme.ts
@@ -61,7 +61,7 @@ export class SmartAcme {
       try {
         /* Satisfy challenge */
         await this.setChallenge(domainDnsName, keyAuthorization);
-        await this.smartdns.checkUntilAvailable(domainDnsName, 'TXT', keyAuthorization);
+        await this.smartdns.checkUntilAvailable(domainDnsName, 'TXT', keyAuthorization, 100, 5000);
 
 
         /* Verify that challenge is satisfied */