diff --git a/src/run/display/gtk.cr b/src/run/display/gtk.cr
index c6a35a0..d7a9a83 100644
--- a/src/run/display/gtk.cr
+++ b/src/run/display/gtk.cr
@@ -50,7 +50,7 @@ module Run
 
 		def clipboard(&block : ::Gtk::Clipboard -> _)
 			act do
-				clip = ::Gtk::Clipboard.get(Gdk::Atom.intern("CLIPBOARD", true))
+				clip = ::Gtk::Clipboard.get(Gdk::Atom.intern("CLIPBOARD", false))
 				block.call(clip)
 			end
 		end
diff --git a/src/run/runner.cr b/src/run/runner.cr
index 5114479..98e0112 100644
--- a/src/run/runner.cr
+++ b/src/run/runner.cr
@@ -211,7 +211,13 @@ module Run
 			case down
 			when "clipboard"
 				display.gtk.clipboard do |clip|
-					clip.set_text(value, -1)
+					if value.empty?
+						# clip.clear # Doesn't do anything
+						# clip.set_text("", 0) # Doesn't work outside of ahkx11 itself, even though https://stackoverflow.com/q/2418487 says so. Maybe a Crystal GIR bug?
+						clip.image = GdkPixbuf::Pixbuf.new # Ugly but works
+					else
+						clip.set_text(value, value.size)
+					end
 					clip.store
 				end
 			else