diff --git a/source/blender/blenlib/BLI_ghash.h b/source/blender/blenlib/BLI_ghash.h
index 457f098bff7..eaf4d442000 100644
--- a/source/blender/blenlib/BLI_ghash.h
+++ b/source/blender/blenlib/BLI_ghash.h
@@ -131,6 +131,11 @@ void			BLI_ghashIterator_step		(GHashIterator *ghi);
 	 */
 int				BLI_ghashIterator_isDone	(GHashIterator *ghi);
 
+#define GHASH_ITER(gh_iter_, ghash_) \
+	for (BLI_ghashIterator_init(&gh_iter_, ghash_); \
+		 !BLI_ghashIterator_isDone(&gh_iter_); \
+		 BLI_ghashIterator_step(&gh_iter_))
+
 /* *** */
 
 unsigned int	BLI_ghashutil_ptrhash	(const void *key);