diff --git a/providers/dns/artfiles/artfiles.go b/providers/dns/artfiles/artfiles.go
index 3ba05cc53..6c724560a 100644
--- a/providers/dns/artfiles/artfiles.go
+++ b/providers/dns/artfiles/artfiles.go
@@ -41,7 +41,7 @@ type Config struct {
 // NewDefaultConfig returns a default configuration for the DNSProvider.
 func NewDefaultConfig() *Config {
 	return &Config{
-		PropagationTimeout: env.GetOrDefaultSecond(EnvPropagationTimeout, 300),
+		PropagationTimeout: env.GetOrDefaultSecond(EnvPropagationTimeout, 350*time.Second),
 		PollingInterval:    env.GetOrDefaultSecond(EnvPollingInterval, dns01.DefaultPollingInterval),
 		HTTPClient: &http.Client{
 			Timeout: env.GetOrDefaultSecond(EnvHTTPTimeout, 30*time.Second),