diff --git a/brew/brew-update-service-install b/brew/brew-update-service-install
index 7d8f572..ef8a908 100644
--- a/brew/brew-update-service-install
+++ b/brew/brew-update-service-install
@@ -7,6 +7,7 @@ main() { (
     chmod a+x ~/.local/bin/brew-update-hourly
 
     env PATH="$PATH" serviceman add --user \
+        --workdir ~/.local/opt/brew/ \
         --name sh.brew.updater -- \
         ~/.local/bin/brew-update-hourly
 ); }