diff --git a/README.md b/README.md
index 165607e..7535a5e 100644
--- a/README.md
+++ b/README.md
@@ -146,5 +146,6 @@ cmake ../path/to/your_project/ -DVK_BOOTSTRAP_TEST=ON
 ### Build Options
 | Name | Type |  Default Value | Description |
 | ---- | --- | ---- | ----- | 
+| `VK_BOOTSTRAP_WERROR` | bool | `OFF` | Enable warnings as errors during compilation. |
 | `VK_BOOTSTRAP_TEST` | bool | `OFF` | Enable building of the tests in this project. Will download GLFW and Catch2 automatically if enabled. |
 | `VK_BOOTSTRAP_VULKAN_HEADER_DIR` | string | `""` | Optional. Specify the directory that contains the Vulkan Headers. Useful if you are downloading the headers manually and don't want vk-bootstrap to download them itself. |