diff --git a/src/mem/intel_flash.c b/src/mem/intel_flash.c
index b96becc2d..cd064ddee 100644
--- a/src/mem/intel_flash.c
+++ b/src/mem/intel_flash.c
@@ -330,7 +330,7 @@ intel_flash_add_mappings(flash_t *dev)
 			flash_read, flash_readw, flash_readl,
 			flash_write, flash_writew, flash_writel,
 			dev->array + fbase, MEM_MAPPING_EXTERNAL|MEM_MAPPING_ROM|MEM_MAPPING_ROMCS, (void *) dev);
-	mem_mapping_add(&(dev->mapping_h[i + (max >> 1)]), (base | 0xfff00000), 0x10000,
+	mem_mapping_add(&(dev->mapping_h[i + max]), (base | 0xfff00000), 0x10000,
 			flash_read, flash_readw, flash_readl,
 			flash_write, flash_writew, flash_writel,
 			dev->array + fbase, MEM_MAPPING_EXTERNAL|MEM_MAPPING_ROM|MEM_MAPPING_ROMCS, (void *) dev);