Distancing image from text in Button

I have this Buttoncom image and text

xml

<Buttonandroid:layout_width="wrap_content"
    android:layout_height="wrap_content"
    android:text="@string/notificacao"
    android:drawableLeft="@drawable/alarm"
    android:background="@null"
    android:id="@+id/btNotificacao"
    android:layout_gravity="center_horizontal" />

I was trying to distance the text clock, tried to put a space before the text more ignores the space