diff --git a/non_plat/ioctl_defines b/non_plat/ioctl_defines
index 14fbe3b..0bdfe2f 100755
--- a/non_plat/ioctl_defines
+++ b/non_plat/ioctl_defines
@@ -67,4 +67,4 @@ define(`MTK_M4U_T_CONFIG_PORT', `0x670b')
 define(`MTK_M4U_T_DMA_OP', `0x671d')
 define(`MTK_M4U_T_SEC_INIT', `0x6732')
 define(`MTK_M4U_T_CONFIG_PORT_ARRAY', `0x671a')
-define(`MTK_M4U_T_CACHE_SYNC', `0x671c')
\ No newline at end of file
+define(`MTK_M4U_T_CACHE_SYNC', `0x670a')