diff --git a/doc/gitian-building.md b/doc/gitian-building.md
--- a/doc/gitian-building.md
+++ b/doc/gitian-building.md
@@ -108,6 +108,7 @@
 # Note: If you plan on signing the binaries generated during this process, be
 # sure to copy them from ./build/out/ to /vagrant/gitian/<platform-name>
 # otherwise they will be overwritten by the next gbuild call.
+# Also copy the manifest files from ./result/bitcoin-abc-<version>-<platform-name>-res.yml to /vagrant/gitian/<platform-name>/
 ./bin/gbuild --commit bitcoin=${COMMIT} --url bitcoin=${URL} /vagrant/contrib/gitian-descriptors/gitian-win.yml
 ./bin/gbuild --commit bitcoin=${COMMIT} --url bitcoin=${URL} /vagrant/contrib/gitian-descriptors/gitian-osx.yml
 ```