diff --git a/configs/detron/nsh/defconfig b/configs/detron/nsh/defconfig
index 326ba47d9da..ac8a5259ddc 100755
--- a/configs/detron/nsh/defconfig
+++ b/configs/detron/nsh/defconfig
@@ -652,7 +652,7 @@ CONFIG_LPC17_USBDEV_DMAINTMASK=0
 # CONFIG_USBHOST_IOBUFSIZE
 #   Size of one end-user I/O buffer
 #
-CONFIG_USBHOST_OHCIRAM_SIZE=1536
+CONFIG_USBHOST_OHCIRAM_SIZE=2048
 CONFIG_USBHOST_NEDS=2
 CONFIG_USBHOST_NTDS=2
 CONFIG_USBHOST_TDBUFFERS=3