diff --git a/board/tqc/tqm85xx/tqm85xx.c b/board/tqc/tqm85xx/tqm85xx.c
index a70fd26..ab0e0dd 100644
--- a/board/tqc/tqm85xx/tqm85xx.c
+++ b/board/tqc/tqm85xx/tqm85xx.c
@@ -328,7 +328,7 @@
 	/* Redundant environment protection ON by default */
 	flash_protect (FLAG_PROTECT_SET,
 		       CONFIG_ENV_ADDR_REDUND,
-		       CONFIG_ENV_ADDR_REDUND + CONFIG_ENV_SIZE_REDUND - 1,
+		       CONFIG_ENV_ADDR_REDUND + CONFIG_ENV_SECT_SIZE - 1,
 		       &flash_info[CONFIG_SYS_MAX_FLASH_BANKS - 1]);
 #endif