diff --git a/include/configs/dnp1110.h b/include/configs/dnp1110.h
index 8594e65..f3a871b 100644
--- a/include/configs/dnp1110.h
+++ b/include/configs/dnp1110.h
@@ -47,6 +47,7 @@
  * Size of malloc() pool
  */
 #define CFG_MALLOC_LEN		(CFG_ENV_SIZE + 128*1024)
+#define CFG_GBL_DATA_SIZE	128	/* size in bytes reserved for initial data */
 
 /*
  * Hardware drivers