diff --git a/nuttx-configs/px4flow-v2/nsh/defconfig b/nuttx-configs/px4flow-v2/nsh/defconfig
index 640374633e..cdb39c7192 100644
--- a/nuttx-configs/px4flow-v2/nsh/defconfig
+++ b/nuttx-configs/px4flow-v2/nsh/defconfig
@@ -580,7 +580,7 @@ CONFIG_SCHED_WAITPID=y
 #
 # Pthread Options
 #
-# CONFIG_MUTEX_TYPES is not set
+# CONFIG_PTHREAD_MUTEX_TYPES is not set
 CONFIG_NPTHREAD_KEYS=0
 
 #