diff --git a/panels/display/Makefile.am b/panels/display/Makefile.am
index ca687babb..0294634e8 100644
--- a/panels/display/Makefile.am
+++ b/panels/display/Makefile.am
@@ -4,14 +4,6 @@ cappletname = display
 uidir = $(pkgdatadir)/ui
 dist_ui_DATA = display-capplet.ui
 
-MARSHALFILES = foo-marshal.c foo-marshal.h
-BUILT_SOURCES = $(MARSHALFILES)
-
-foo-marshal.c: foo-marshal.h
-	$(AM_V_GEN) ( $(GLIB_GENMARSHAL) --prefix=foo_marshal $(srcdir)/foo-marshal.list --header --body > foo-marshal.c )
-foo-marshal.h: foo-marshal.list
-	$(AM_V_GEN) ( $(GLIB_GENMARSHAL) --prefix=foo_marshal $(srcdir)/foo-marshal.list --header > foo-marshal.h )
-
 noinst_LTLIBRARIES = libdisplay.la
 
 libdisplay_la_SOURCES =		\
@@ -20,8 +12,7 @@ libdisplay_la_SOURCES =		\
 	cc-rr-labeler.c		\
 	cc-rr-labeler.h		\
 	scrollarea.c		\
-	scrollarea.h		\
-	$(MARSHALFILES)
+	scrollarea.h
 
 libdisplay_la_LIBADD = $(PANEL_LIBS) $(DISPLAY_PANEL_LIBS)
 
@@ -69,6 +60,4 @@ update-icon-cache:
 	fi
 endif
 
-EXTRA_DIST = foo-marshal.list
-
 -include $(top_srcdir)/git.mk
diff --git a/panels/display/foo-marshal.list b/panels/display/foo-marshal.list
deleted file mode 100644
index dea3cd614..000000000
--- a/panels/display/foo-marshal.list
+++ /dev/null
@@ -1,6 +0,0 @@
-VOID:OBJECT,OBJECT
-VOID:UINT,UINT,UINT,UINT
-VOID:UINT,UINT
-VOID:BOXED,BOXED
-VOID:POINTER,BOXED,POINTER
-VOID:POINTER,POINTER
diff --git a/panels/display/scrollarea.c b/panels/display/scrollarea.c
index 995872da9..92e183ce4 100644
--- a/panels/display/scrollarea.c
+++ b/panels/display/scrollarea.c
@@ -20,8 +20,6 @@
 
 #include <gdk/gdk.h>
 
-#include "foo-marshal.h"
-
 G_DEFINE_TYPE_WITH_CODE (FooScrollArea, foo_scroll_area, GTK_TYPE_CONTAINER,
                          G_IMPLEMENT_INTERFACE (GTK_TYPE_SCROLLABLE, NULL));
 
@@ -273,7 +271,7 @@ foo_scroll_area_class_init (FooScrollAreaClass *class)
                   G_STRUCT_OFFSET (FooScrollAreaClass,
                                    viewport_changed),
                   NULL, NULL,
-                  foo_marshal_VOID__BOXED_BOXED,
+                  g_cclosure_marshal_generic,
                   G_TYPE_NONE, 2,
                   GDK_TYPE_RECTANGLE,
                   GDK_TYPE_RECTANGLE);
@@ -285,7 +283,7 @@ foo_scroll_area_class_init (FooScrollAreaClass *class)
                   G_STRUCT_OFFSET (FooScrollAreaClass,
                                    paint),
                   NULL, NULL,
-                  g_cclosure_marshal_VOID__POINTER,
+                  g_cclosure_marshal_generic,
                   G_TYPE_NONE, 1,
                   G_TYPE_POINTER);
 }