diff --git a/Dockerfile b/Dockerfile
index d878199..2d19465 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -63,6 +63,7 @@ WORKDIR /data
 COPY --from=build /src/zs /usr/local/bin/zs
 COPY --from=tools /go/bin/minify /usr/local/bin/minify
 COPY --from=tools /go/bin/static /usr/local/bin/static
+COPY --from=tools /go/bin/toc /usr/local/bin/toc
 
 COPY .dockerfiles/entrypoint.sh /init