diff --git a/include/configs/vexpress_common.h b/include/configs/vexpress_common.h
index cec510c..d78ca0b 100644
--- a/include/configs/vexpress_common.h
+++ b/include/configs/vexpress_common.h
@@ -118,6 +118,8 @@
 #define CONFIG_SYS_MEMTEST_START	V2M_BASE
 #define CONFIG_SYS_MEMTEST_END		0x20000000
 
+#define CONFIG_SYS_CACHELINE_SIZE	64
+
 #define CONFIG_CMDLINE_TAG		1	/* enable passing of ATAGs */
 #define CONFIG_SETUP_MEMORY_TAGS	1
 #define CONFIG_SYS_L2CACHE_OFF		1