diff --git a/indra/llcommon/llfasttimer.cpp b/indra/llcommon/llfasttimer.cpp
index 40f64a4f94..2189308a0c 100644
--- a/indra/llcommon/llfasttimer.cpp
+++ b/indra/llcommon/llfasttimer.cpp
@@ -589,7 +589,7 @@ void LLFastTimer::nextFrame()
 	U64 frame_time = getCPUClockCount64();
 //<FS:TS> Don't spam the log with messages about fast timer inaccuracy
 //        when we've turned fast timers off
-#if !FAST_TIMER_ON
+#if FAST_TIMER_ON
 	if ((frame_time - sLastFrameTime) >> 8 > 0xffffffff)
 	{
 		llinfos << "Slow frame, fast timers inaccurate" << llendl;