No ripple on second floating action button in same layout

I have two floating action buttons in one layout file, but only the last one gets the ripple effect applied. If I place them opposite, then it's also the last one getting the ripple. So no matter how they are placed in the layout file, the last one gets a ripple effect on touch and the other does not. How can this be? Are there any solution to getting the ripple effect on both FABs?

<android.support.design.widget.FloatingActionButton
    android:id="@+id/fab_report"
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"
    android:layout_gravity="bottom|right"
    android:layout_margin="16dp"
    android:clickable="true"
    android:src="@drawable/ic_fab_run"
    android:elevation="8dp"
    app:backgroundTint="@color/primary"
    app:rippleColor="@color/blue" />
<android.support.design.widget.FloatingActionButton
    android:id="@+id/fab_run"
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"
    android:layout_gravity="bottom|right"
    android:layout_margin="16dp"
    android:clickable="true"
    android:src="@drawable/ic_fab_run"
    android:elevation="8dp"
    app:backgroundTint="@color/primary"
    app:rippleColor="@color/blue" />

TL;DR: Only the last one FAB in the layout gets the ripple effect, how to solve this?