diff --git a/common/board_f.c b/common/board_f.c
index 01194eaa0e..dcad551ae4 100644
--- a/common/board_f.c
+++ b/common/board_f.c
@@ -537,7 +537,7 @@ static int reserve_fdt(void)
 	 * will be relocated with other data.
 	 */
 	if (gd->fdt_blob) {
-		gd->fdt_size = ALIGN(fdt_totalsize(gd->fdt_blob) + 0x1000, 32);
+		gd->fdt_size = ALIGN(fdt_totalsize(gd->fdt_blob), 32);
 
 		gd->start_addr_sp = reserve_stack_aligned(gd->fdt_size);
 		gd->new_fdt = map_sysmem(gd->start_addr_sp, gd->fdt_size);