diff --git a/trunk/conf/full.conf b/trunk/conf/full.conf
index 343e51b8d..b409002df 100755
--- a/trunk/conf/full.conf
+++ b/trunk/conf/full.conf
@@ -150,7 +150,7 @@ vhost mrw.srs.com {
     # 1. disable the mr for vhost.
     # 2. use timeout for cond wait for consumer queue.
     # @see https://github.com/winlinvip/simple-rtmp-server/issues/257
-    # default: on
+    # default: off
     min_latency     off;
     # about MR, read https://github.com/winlinvip/simple-rtmp-server/issues/241
     mr {
diff --git a/trunk/src/core/srs_core_performance.hpp b/trunk/src/core/srs_core_performance.hpp
index f2479520a..73c72cc6d 100644
--- a/trunk/src/core/srs_core_performance.hpp
+++ b/trunk/src/core/srs_core_performance.hpp
@@ -136,7 +136,7 @@ CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 * 2. use timeout for cond wait for consumer queue.
 * @see https://github.com/winlinvip/simple-rtmp-server/issues/257
 */
-#define SRS_PERF_MIN_LATENCY_ENABLED true
+#define SRS_PERF_MIN_LATENCY_ENABLED false
 
 /**
 * how many chunk stream to cache, [0, N].