diff --git a/app/build.gradle b/app/build.gradle
index 8646299..f8f27e6 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -50,7 +50,7 @@ android {
     defaultConfig {
         // Tambahkan semua buildConfigField yang dibutuhkan
         buildConfigField "int", "MAX_REFRESH_ATTEMPTS", "5"
-        buildConfigField "int", "DEFAULT_QR_EXPIRATION_MINUTES", "1"
+        buildConfigField "int", "DEFAULT_QR_EXPIRATION_MINUTES", "15"
         buildConfigField "String", "MIDTRANS_SANDBOX_AUTH", "\"Basic U0ItTWlkLXNlcnZlci1PM2t1bXkwVDl4M1VvYnVvVTc3NW5QbXc=\""
         buildConfigField "String", "MIDTRANS_PRODUCTION_AUTH", "\"TWlkLXNlcnZlci1sMlZPalotdVlVanpvNnU4VzAtYmF1a2o=\""
         buildConfigField "String", "MIDTRANS_CHARGE_URL", "\"https://api.sandbox.midtrans.com/v2/charge\""