diff --git a/config/settings.py b/config/settings.py
index e83ecae..2ebc8b8 100644
--- a/config/settings.py
+++ b/config/settings.py
@@ -37,7 +37,7 @@ class Settings(BaseSettings):
 
     # VRAM Management
     comfyui_reserve_gb: float = Field(
-        default=10.0, description="VRAM reserved for ComfyUI (GB)"
+        default=0.0, description="VRAM reserved for ComfyUI (GB). Set via AUDIOCRAFT_COMFYUI_RESERVE_GB if running with ComfyUI."
     )
     safety_buffer_gb: float = Field(
         default=1.0, description="Safety buffer to prevent OOM (GB)"