diff --git a/indra/llcommon/llfasttimer_class.h b/indra/llcommon/llfasttimer_class.h
index d34888883298a2af152b1e03e985253587e1276a..d3e0656cc2c294a60f87b958be556602e9e046c7 100644
--- a/indra/llcommon/llfasttimer_class.h
+++ b/indra/llcommon/llfasttimer_class.h
@@ -37,7 +37,7 @@
 
 #define FAST_TIMER_ON 1
 #define TIME_FAST_TIMERS 0
-#define DEBUG_FAST_TIMER_THREADS 1
+#define DEBUG_FAST_TIMER_THREADS 0
 
 class LLMutex;