diff --git a/Containerfile b/Containerfile
index 6d6036f..35fea42 100644
--- a/Containerfile
+++ b/Containerfile
@@ -65,6 +65,7 @@ RUN --mount=type=bind,from=ctx,source=/,target=/ctx \
 COPY files/ /
 RUN chmod +x /etc/skel/.config/firstboot/firstboot-setup.sh && \
     chmod +x /etc/skel/.config/firstboot/wait-and-run.sh && \
+    chmod +x /usr/local/bin/install-homebrew.sh && \
     systemctl --global enable firstboot-setup.service
 
 ### LINTING