diff --git a/extra/persistency/authors.txt b/unmaintained/persistency/authors.txt
similarity index 100%
rename from extra/persistency/authors.txt
rename to unmaintained/persistency/authors.txt
diff --git a/extra/persistency/persistency.factor b/unmaintained/persistency/persistency.factor
similarity index 100%
rename from extra/persistency/persistency.factor
rename to unmaintained/persistency/persistency.factor