diff --git a/MAINTAINERS.md b/MAINTAINERS.md
index 00893ad..b968f36 100644
--- a/MAINTAINERS.md
+++ b/MAINTAINERS.md
@@ -30,3 +30,4 @@ Releasing a new version is a two-step process:
 
 1. Bump the version in `Cargo.toml`, run `cargo build` to update `Cargo.lock`, and update `CHANGELOG.md` with information about the new version. Ship those changes as a single commit.
 2. Once the GitHub workflow has finished on the `main` branch, update the version in `install.sh` to point to the new release.
+3. Create a pull request in the `Homebrew/homebrew-core` repository on GitHub to bump the version in [this file](https://github.com/Homebrew/homebrew-core/blob/HEAD/Formula/docuum.rb).
diff --git a/src/run.rs b/src/run.rs
index 71744d2..a5b6052 100644
--- a/src/run.rs
+++ b/src/run.rs
@@ -672,8 +672,11 @@ fn vacuum(
 
 // Stream Docker events and vacuum when necessary.
 pub fn run(settings: &Settings, state: &mut State, first_run: &mut bool) -> io::Result<()> {
-    // Run the main vacuum logic.
+    // NOTE: Don't change this log line, since the test in the Homebrew formula
+    // (https://github.com/Homebrew/homebrew-core/blob/HEAD/Formula/docuum.rb) relies on it.
     info!("Performing an initial vacuum on startup\u{2026}");
+
+    // Run the main vacuum logic.
     vacuum(state, *first_run, settings.threshold, &settings.keep)?;
     state::save(&state)?;
     *first_run = false;