diff --git a/src/rtmp_manager.cpp b/src/rtmp_manager.cpp
index 0d1be3d..fb9434c 100644
--- a/src/rtmp_manager.cpp
+++ b/src/rtmp_manager.cpp
@@ -120,7 +120,7 @@ GstElement* RTMPManager::create_pipeline(const Camera& cam)
                                std::to_string(bitrate) + " gop=" + std::to_string(fps) +
                                " rc-mode=cbr "
                                " header-mode=each-idr "
-                               " ! h264parse config-interval=1 alignment=au "
+                               " ! h264parse config-interval=1 "
                                " ! queue max-size-buffers=5 leaky=downstream "
                                " ! flvmux streamable=true "
                                " ! rtmpsink location=\"" +