diff --git a/include/netcdf.h b/include/netcdf.h
index 1718ccdfab..234a7e4ce4 100644
--- a/include/netcdf.h
+++ b/include/netcdf.h
@@ -231,7 +231,7 @@ Use this in mode flags for both nc_create() and nc_open(). */
 #define NC_FORMATX_DAP4      (6)
 #define NC_FORMATX_UDF0      (8)
 #define NC_FORMATX_UDF1      (9)
-#define NC_FORMATX_NCZARR    (10)
+#define NC_FORMATX_NCZARR    (10) /**< Added in version 4.8.0 */
 #define NC_FORMATX_UNDEFINED (0)
 
   /* To avoid breaking compatibility (such as in the python library),
@@ -247,6 +247,7 @@ Use this in mode flags for both nc_create() and nc_open(). */
 #define NC_FORMAT_DAP2      NC_FORMATX_DAP2 /**< \deprecated As of 4.4.0, use NC_FORMATX_DAP2 */
 #define NC_FORMAT_DAP4      NC_FORMATX_DAP4 /**< \deprecated As of 4.4.0, use NC_FORMATX_DAP4 */
 #define NC_FORMAT_UNDEFINED NC_FORMATX_UNDEFINED /**< \deprecated As of 4.4.0, use NC_FORMATX_UNDEFINED */
+#define NC_FORMATX_ZARR     NC_FORMATX_NCZARR /**< \deprecated as of 4.8.0, use NC_FORMATX_NCZARR */
 
 /**@}*/