diff --git a/Simplenote/src/main/java/com/automattic/simplenote/authentication/NewCredentialsActivity.kt b/Simplenote/src/main/java/com/automattic/simplenote/authentication/NewCredentialsActivity.kt
index 36beab96d..0b5dd0d69 100644
--- a/Simplenote/src/main/java/com/automattic/simplenote/authentication/NewCredentialsActivity.kt
+++ b/Simplenote/src/main/java/com/automattic/simplenote/authentication/NewCredentialsActivity.kt
@@ -25,6 +25,7 @@ import androidx.appcompat.app.AppCompatActivity
 import androidx.appcompat.widget.AppCompatButton
 import androidx.appcompat.widget.Toolbar
 import androidx.core.content.ContextCompat
+import com.automattic.simplenote.BuildConfig
 import com.automattic.simplenote.R
 import com.automattic.simplenote.ThemedAppCompatActivity
 import com.automattic.simplenote.utils.AccountNetworkUtils
@@ -112,6 +113,13 @@ open class NewCredentialsActivity : ThemedAppCompatActivity() {
             this.isLogin = this.intent.getBooleanExtra("EXTRA_IS_LOGIN", false)
         }
 
+        if (BuildConfig.DEBUG && isLogin) {
+            inputEmail = findViewById<View>(R.id.input_email) as TextInputLayout
+            inputEmail?.editText?.setText(BuildConfig.LOGIN_EMAIL)
+            inputPassword = findViewById<View>(R.id.input_password) as TextInputLayout
+            inputPassword?.editText?.setText(BuildConfig.LOGIN_PASSWORD)
+        }
+
         val toolbar = findViewById<View>(R.id.toolbar) as Toolbar
         toolbar.setTitle(if (this.isLogin) R.string.simperium_button_login else R.string.simperium_button_signup)
         this.setSupportActionBar(toolbar)