diff --git a/README.build-in-place.md b/README.build-in-place.md
index 057c103..8c444c5 100644
--- a/README.build-in-place.md
+++ b/README.build-in-place.md
@@ -7,7 +7,7 @@ and his [talk during ASG2019](https://www.youtube.com/watch?v=fVM1kJrymRM).
 git clone https://github.com/systemd/systemd
 fedpkg clone systemd fedora-systemd
 cd systemd
-rpmbuild -bb --build-in-place --noprep --define "_sourcedir $PWD/../fedora-systemd" --define "_rpmdir $PWD/rpms" --with inplace ../systemd.spec
+rpmbuild -bb --build-in-place --noprep --define "_sourcedir $PWD/../fedora-systemd" --define "_rpmdir $PWD/rpms" --with inplace ../fedora-systemd/systemd.spec
 sudo dnf upgrade --setopt install_weak_deps=False rpms/*/*.rpm
 ```