diff --git a/packages/gnuprumcu/0.5.0/version.desc b/packages/gnuprumcu/0.5.0/version.desc
index e69de29b..fcfe3891 100644
--- a/packages/gnuprumcu/0.5.0/version.desc
+++ b/packages/gnuprumcu/0.5.0/version.desc
@@ -0,0 +1 @@
+obsolete='yes'
diff --git a/packages/gnuprumcu/0.6.0/version.desc b/packages/gnuprumcu/0.6.0/version.desc
index e69de29b..fcfe3891 100644
--- a/packages/gnuprumcu/0.6.0/version.desc
+++ b/packages/gnuprumcu/0.6.0/version.desc
@@ -0,0 +1 @@
+obsolete='yes'
diff --git a/packages/gnuprumcu/0.9.0/version.desc b/packages/gnuprumcu/0.9.0/version.desc
index e69de29b..fcfe3891 100644
--- a/packages/gnuprumcu/0.9.0/version.desc
+++ b/packages/gnuprumcu/0.9.0/version.desc
@@ -0,0 +1 @@
+obsolete='yes'