diff --git a/Dockerfile b/Dockerfile
index aaf2894..28604bb 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -25,6 +25,8 @@ RUN uv sync
 COPY . .
 RUN cd .venv/lib/*/site-packages/seleniumbase/drivers && ln -s /usr/bin/chromedriver uc_driver
 
+ENV USE_HEADLESS=false
+
 FROM base AS test
 
 RUN uv sync --group test
diff --git a/README.md b/README.md
index 24090f6..3c831f8 100644
--- a/README.md
+++ b/README.md
@@ -25,10 +25,10 @@ An alternative to [FlareSolverr](https://github.com/FlareSolverr/FlareSolverr) a
 
 ## Options
 
-| Env            | Default | Description                                                                                                                                          |
-| -------------- | ------- | ---------------------------------------------------------------------------------------------------------------------------------------------------- |
-| `USE_XVFB`     | `false` | Use virtual desktop with Xvfb. Requires Xvfb supported platform. (Can cause performance hog [#14](https://github.com/ThePhaseless/Byparr/issues/14)) |
-| `USE_HEADLESS` | `true`  | Use headless chromium.                                                                                                                               |
+| Env            | Default                | Description                                                                                                                                          |
+| -------------- | ---------------------- | ---------------------------------------------------------------------------------------------------------------------------------------------------- |
+| `USE_XVFB`     | `false`                | Use virtual desktop with Xvfb. Requires Xvfb supported platform. (Can cause performance hog [#14](https://github.com/ThePhaseless/Byparr/issues/14)) |
+| `USE_HEADLESS` | `true/false on docker` | Use headless chromium.                                                                                                                               |
 
 ## Tags