diff --git a/gtk2_ardour/slot_properties_box.cc b/gtk2_ardour/slot_properties_box.cc
index edfccb9636..e7604ef84c 100644
--- a/gtk2_ardour/slot_properties_box.cc
+++ b/gtk2_ardour/slot_properties_box.cc
@@ -345,9 +345,9 @@ SlotPropertyTable::SlotPropertyTable ()
 	eLaunchBox->set_edge_color (0x000000ff); // black
 	eLaunchBox->add (_launch_table);
 
-	attach(*trigBox,        0,1, 0,1, Gtk::FILL, Gtk::SHRINK );
-	attach(*eLaunchBox,     1,2, 0,1, Gtk::FILL, Gtk::SHRINK );
-	attach(*eFollowBox,     2,3, 0,1, Gtk::FILL, Gtk::SHRINK );
+	attach(*trigBox,        0,1, 0,1, Gtk::FILL, Gtk::SHRINK | Gtk::FILL);
+	attach(*eLaunchBox,     1,2, 0,1, Gtk::FILL, Gtk::SHRINK | Gtk::FILL);
+	attach(*eFollowBox,     2,3, 0,1, Gtk::FILL, Gtk::SHRINK | Gtk::FILL);
 }
 
 SlotPropertyTable::~SlotPropertyTable ()
diff --git a/gtk2_ardour/trigger_page.cc b/gtk2_ardour/trigger_page.cc
index c4ba2c3eb3..b068d9359f 100644
--- a/gtk2_ardour/trigger_page.cc
+++ b/gtk2_ardour/trigger_page.cc
@@ -148,7 +148,7 @@ TriggerPage::TriggerPage ()
 	table->attach (_audio_trig_box, col, col + 1, 0, 1, Gtk::FILL, Gtk::SHRINK);
 	++col;
 
-#if MIDI_PROPERTIES_BOX_IMPLEMENTED
+#ifdef MIDI_PROPERTIES_BOX_IMPLEMENTED
 	col = 2;
 	table->attach (_midi_trig_box, col, col + 1, 0, 1, Gtk::FILL, Gtk::SHRINK);
 	++col;