diff --git a/nuttx-configs/aerocore/nsh/defconfig b/nuttx-configs/aerocore/nsh/defconfig
index da57a2c34e..0204cff264 100644
--- a/nuttx-configs/aerocore/nsh/defconfig
+++ b/nuttx-configs/aerocore/nsh/defconfig
@@ -572,7 +572,7 @@ CONFIG_SCHED_WAITPID=y
 #
 # Pthread Options
 #
-# CONFIG_MUTEX_TYPES is not set
+# CONFIG_PTHREAD_MUTEX_TYPES is not set
 CONFIG_NPTHREAD_KEYS=4
 
 #