diff --git a/include/configs/xilinx_zynqmp_mini.h b/include/configs/xilinx_zynqmp_mini.h
index ae751aa395..3f57423b78 100644
--- a/include/configs/xilinx_zynqmp_mini.h
+++ b/include/configs/xilinx_zynqmp_mini.h
@@ -24,5 +24,7 @@
 /* BOOTP options */
 #undef CONFIG_BOOTP_BOOTFILESIZE
 #undef CONFIG_BOOTP_MAY_FAIL
+#undef CONFIG_SYS_CBSIZE
+#define CONFIG_SYS_CBSIZE		1024
 
 #endif /* __CONFIG_ZYNQMP_MINI_H */