BUILD not detected as Bazel file type, no Bazel file type?

[mikelward]

After installing Bazel 0.4.0 and re-opening my project containing a BUILD file, vscode detects the BUILD file as Plain Text. Clicking the Plain Text chip in the status bar and saying "Configure File Association for BUILD...", there is no Bazel file type in the list.

[cameron-martin]

There should be a file type called starlark. If that isn't being selected by default for BUILD files, have you checked whether you have any settings that override this?