diff --git a/nuttx-configs/px4fmu-v1/nsh/defconfig b/nuttx-configs/px4fmu-v1/nsh/defconfig
index e172c3bcfb..f8d55af0dd 100644
--- a/nuttx-configs/px4fmu-v1/nsh/defconfig
+++ b/nuttx-configs/px4fmu-v1/nsh/defconfig
@@ -407,7 +407,7 @@ CONFIG_SIG_SIGWORK=4
 CONFIG_MAX_TASKS=32
 CONFIG_MAX_TASK_ARGS=10
 CONFIG_NPTHREAD_KEYS=4
-CONFIG_NFILE_DESCRIPTORS=42
+CONFIG_NFILE_DESCRIPTORS=51
 CONFIG_NFILE_STREAMS=8
 CONFIG_NAME_MAX=32
 CONFIG_PREALLOC_MQ_MSGS=4
@@ -978,3 +978,4 @@ CONFIG_SYSTEM_SYSINFO=y
 #
 # USB Monitor
 #
+CONFIG_NSOCKET_DESCRIPTORS=0