diff --git a/configs/olimex-lpc1766stk/slip-httpd/defconfig b/configs/olimex-lpc1766stk/slip-httpd/defconfig
index 1054810345b..f6103953569 100755
--- a/configs/olimex-lpc1766stk/slip-httpd/defconfig
+++ b/configs/olimex-lpc1766stk/slip-httpd/defconfig
@@ -336,7 +336,7 @@ CONFIG_START_DAY=23
 CONFIG_GREGORIAN_TIME=n
 CONFIG_JULIAN_TIME=n
 CONFIG_DEV_CONSOLE=y
-CONFIG_DEV_LOWCONSOLE=y
+CONFIG_DEV_LOWCONSOLE=n
 CONFIG_MUTEX_TYPES=n
 CONFIG_PRIORITY_INHERITANCE=n
 CONFIG_SEM_PREALLOCHOLDERS=0
@@ -520,6 +520,7 @@ CONFIG_MMCSD_HAVECARDDETECT=n
 # TCP/IP and UDP support via uIP
 # CONFIG_NET - Enable or disable all network features
 # CONFIG_NET_SLIP - Use the SLIP data link layer (L2)
+# CONFIG_NET_MULTIBUFFER - Use multiple input/output buffers (probably no)
 # CONFIG_NET_IPv6 - Build in support for IPv6
 # CONFIG_NSOCKET_DESCRIPTORS - Maximum number of socket descriptors per task/thread.
 # CONFIG_NET_SOCKOPTS - Enable or disable support for socket options
@@ -545,6 +546,7 @@ CONFIG_MMCSD_HAVECARDDETECT=n
 #
 CONFIG_NET=y
 CONFIG_NET_SLIP=y
+CONFIG_NET_MULTIBUFFER=y
 CONFIG_NET_IPv6=n
 CONFIG_NSOCKET_DESCRIPTORS=16
 CONFIG_NET_SOCKOPTS=y