diff --git a/guilib/src/PreferencesDialog.cpp b/guilib/src/PreferencesDialog.cpp
index 60f4ac8c..670cdcce 100644
--- a/guilib/src/PreferencesDialog.cpp
+++ b/guilib/src/PreferencesDialog.cpp
@@ -834,7 +834,7 @@ void PreferencesDialog::resetSettings(QGroupBox * groupBox)
 	}
 	else if(groupBox->objectName() == _ui->groupBox_source0->objectName())
 	{
-		_ui->general_doubleSpinBox_imgRate->setValue(10.0);
+		_ui->general_doubleSpinBox_imgRate->setValue(30.0);
 
 		_ui->groupBox_sourceImage->setChecked(false);
 		_ui->source_spinBox_imgWidth->setValue(0);