diff --git a/sys/nfs41_driver.c b/sys/nfs41_driver.c
index 574aa1e..24bf665 100644
--- a/sys/nfs41_driver.c
+++ b/sys/nfs41_driver.c
@@ -56,6 +56,7 @@
 //#define DEBUG_LOCK
 //#define DEBUG_MISC
 #define DEBUG_TIME_BASED_COHERENCY
+//#define DEBUG_MOUNT
 
 //#define ENABLE_TIMINGS
 //#define ENABLE_INDV_TIMINGS