diff --git a/comfyui.bat b/comfyui.bat
index bad5008bc..613820527 100644
--- a/comfyui.bat
+++ b/comfyui.bat
@@ -3,7 +3,7 @@
 set PYTHON="%~dp0/venv/Scripts/python.exe"
 set GIT=
 set VENV_DIR=./venv
-set COMMANDLINE_ARGS=--auto-launch --use-quad-cross-attention
+set COMMANDLINE_ARGS=--auto-launch --use-quad-cross-attention --reserve-vram 0.9
 
 set ZLUDA_COMGR_LOG_LEVEL=1