Index: uspace/lib/gfx/include/gfx/coord.h
===================================================================
--- uspace/lib/gfx/include/gfx/coord.h	(revision 1822545095edd9f4723bf932de051361380e1215)
+++ uspace/lib/gfx/include/gfx/coord.h	(revision be15256dedca4e5ededf91be5e6ece8445b5a118)
@@ -39,4 +39,8 @@
 #include <types/gfx/coord.h>
 
+extern void gfx_coord2_add(gfx_coord2_t *, gfx_coord2_t *, gfx_coord2_t *);
+extern void gfx_coord2_subtract(gfx_coord2_t *, gfx_coord2_t *, gfx_coord2_t *);
+extern void gfx_rect_translate(gfx_coord2_t *, gfx_rect_t *, gfx_rect_t *);
+
 #endif
 
Index: uspace/lib/gfx/include/types/gfx/coord.h
===================================================================
--- uspace/lib/gfx/include/types/gfx/coord.h	(revision 1822545095edd9f4723bf932de051361380e1215)
+++ uspace/lib/gfx/include/types/gfx/coord.h	(revision be15256dedca4e5ededf91be5e6ece8445b5a118)
@@ -34,6 +34,6 @@
  */
 
-#ifndef _GFX_COORD_H
-#define _GFX_COORD_H
+#ifndef _GFX_TYPES_COORD_H
+#define _GFX_TYPES_COORD_H
 
 #include <errno.h>