diff --git a/src/tetra/tetra-demo.cpp b/src/tetra/tetra-demo.cpp
index ef43ea8a0..fec95bb60 100644
--- a/src/tetra/tetra-demo.cpp
+++ b/src/tetra/tetra-demo.cpp
@@ -3,7 +3,7 @@
 constexpr long unsigned int WIDTH = 1920;
 constexpr long unsigned int HEIGHT = 1080;
 constexpr double FPS = 60;
-constexpr bool OFFSCREEN = false;
+constexpr bool OFFSCREEN = true;
 constexpr const char* OUTPUT_FILENAME = "tetra-demo.mkv";
 constexpr const int VA_HW_DEVICE_INDEX = 0;