diff --git a/board/cpu86/flash.c b/board/cpu86/flash.c
index e6a14b0..845a3b2 100644
--- a/board/cpu86/flash.c
+++ b/board/cpu86/flash.c
@@ -230,20 +230,20 @@
 #endif
 #endif
 
-#if defined(CONFIG_ENV_IS_IN_FLASH) && defined(CFG_ENV_ADDR)
-# ifndef  CFG_ENV_SIZE
-#  define CFG_ENV_SIZE	CFG_ENV_SECT_SIZE
+#if defined(CONFIG_ENV_IS_IN_FLASH) && defined(CONFIG_ENV_ADDR)
+# ifndef  CONFIG_ENV_SIZE
+#  define CONFIG_ENV_SIZE	CONFIG_ENV_SECT_SIZE
 # endif
-# if CFG_ENV_ADDR >= CFG_BOOTROM_BASE
+# if CONFIG_ENV_ADDR >= CFG_BOOTROM_BASE
 	if (size_b1) {
 		flash_protect (FLAG_PROTECT_SET,
-				CFG_ENV_ADDR,
-				CFG_ENV_ADDR + CFG_ENV_SIZE - 1, &flash_info[1]);
+				CONFIG_ENV_ADDR,
+				CONFIG_ENV_ADDR + CONFIG_ENV_SIZE - 1, &flash_info[1]);
 	}
 # else
 	flash_protect (FLAG_PROTECT_SET,
-		       CFG_ENV_ADDR,
-		       CFG_ENV_ADDR + CFG_ENV_SIZE - 1, &flash_info[0]);
+		       CONFIG_ENV_ADDR,
+		       CONFIG_ENV_ADDR + CONFIG_ENV_SIZE - 1, &flash_info[0]);
 # endif
 #endif