diff --git a/include/configs/mx23evk.h b/include/configs/mx23evk.h
index 31506ff876a6f99e74765ab0b5abde465e700286..d206c95b8e073801dbc98733aa16bd3309d4dd7b 100644
--- a/include/configs/mx23evk.h
+++ b/include/configs/mx23evk.h
@@ -33,8 +33,6 @@
 #define CONFIG_MACH_TYPE	MACH_TYPE_MX23EVK
 
 #define CONFIG_SYS_NO_FLASH
-#define CONFIG_SYS_ICACHE_OFF
-#define CONFIG_SYS_DCACHE_OFF
 #define CONFIG_BOARD_EARLY_INIT_F
 #define CONFIG_ARCH_MISC_INIT