diff --git a/ChangeLog b/ChangeLog
index 47ec4e6e60..a5a8b391a0 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,12 @@
 2004-07-20  Sven Neumann  <sven@gimp.org>
 
+	* plug-ins/MapObject/Makefile.am (MapObject_SOURCES): added back
+	arcball.h.
+
+	* plug-ins/MapObject/mapobject_main.c
+	* plug-ins/MapObject/mapobject_preview.c: no need to include
+	arcball.h here.
+
 	* plug-ins/gfig/Makefile.am (SUBDIRS): added back gfig-examples
 
 	* plug-ins/gfig/gfig-examples/Makefile.am: cleanup.
diff --git a/plug-ins/MapObject/Makefile.am b/plug-ins/MapObject/Makefile.am
index 7c52f71ab7..5601e65a46 100644
--- a/plug-ins/MapObject/Makefile.am
+++ b/plug-ins/MapObject/Makefile.am
@@ -18,6 +18,7 @@ libexecdir = $(gimpplugindir)/plug-ins
 libexec_PROGRAMS = MapObject
 
 MapObject_SOURCES = \
+	arcball.h		\
 	mapobject_apply.c	\
 	mapobject_apply.h	\
 	mapobject_image.c	\
diff --git a/plug-ins/MapObject/mapobject_main.c b/plug-ins/MapObject/mapobject_main.c
index 89faedfa94..98b09176f1 100644
--- a/plug-ins/MapObject/mapobject_main.c
+++ b/plug-ins/MapObject/mapobject_main.c
@@ -27,7 +27,6 @@
 #include <libgimp/gimp.h>
 #include <libgimp/gimpui.h>
 
-#include "arcball.h"
 #include "mapobject_ui.h"
 #include "mapobject_image.h"
 #include "mapobject_apply.h"
diff --git a/plug-ins/MapObject/mapobject_preview.c b/plug-ins/MapObject/mapobject_preview.c
index 7c80e0f269..01a80d8655 100644
--- a/plug-ins/MapObject/mapobject_preview.c
+++ b/plug-ins/MapObject/mapobject_preview.c
@@ -8,7 +8,6 @@
 
 #include <libgimp/gimp.h>
 
-#include "arcball.h"
 #include "mapobject_main.h"
 #include "mapobject_ui.h"
 #include "mapobject_image.h"