diff --git a/configs/eagle100/nxflat/defconfig b/configs/eagle100/nxflat/defconfig
index c04156e28c..e76b7feeed 100644
--- a/configs/eagle100/nxflat/defconfig
+++ b/configs/eagle100/nxflat/defconfig
@@ -276,10 +276,15 @@ CONFIG_SDCLONE_DISABLE=y
 # CONFIG_NXFLAT. Enable support for the NXFLAT binary format.
 #  This format will support execution of NuttX binaries located
 #  in a ROMFS filesystem (see examples/nxflat).
+# CONFIG_NXFLAT_DUMPBUFFER. Dump a most buffers that NXFFLAT deals
+#  with.  CONFIG_DEBUG, CONFIG_DEBUG_VERBOSE, and
+#  CONFIG_DEBUG_BINFMT have to be defined or
+#  CONFIG_NXFLAT_DUMPBUFFER does nothing.
 # CONFIG_SYMTAB_ORDEREDBYNAME. Select if the system symbol table
 #  is ordered by symbol name
 #
 CONFIG_NXFLAT=y
+CONFIG_NXFLAT_DUMPBUFFER=n
 CONFIG_SYMTAB_ORDEREDBYNAME=y
 
 #