diff --git a/buildbot/workers/datatracker_lin_py36_5/info/admin b/buildbot/workers/datatracker_lin_py36_5/info/admin
deleted file mode 100644
index 064f019af..000000000
--- a/buildbot/workers/datatracker_lin_py36_5/info/admin
+++ /dev/null
@@ -1 +0,0 @@
-Henrik Levkowetz <henrik@levkowetz.com>
diff --git a/buildbot/workers/datatracker_lin_py36_5/info/host b/buildbot/workers/datatracker_lin_py36_5/info/host
deleted file mode 100644
index 0d0764050..000000000
--- a/buildbot/workers/datatracker_lin_py36_5/info/host
+++ /dev/null
@@ -1 +0,0 @@
-Linux dunkelfelder 3.16.0-4-amd64 Python 3.6.9
diff --git a/buildbot/workers/datatracker_lin_py36_6/info/admin b/buildbot/workers/datatracker_lin_py36_6/info/admin
deleted file mode 100644
index 064f019af..000000000
--- a/buildbot/workers/datatracker_lin_py36_6/info/admin
+++ /dev/null
@@ -1 +0,0 @@
-Henrik Levkowetz <henrik@levkowetz.com>
diff --git a/buildbot/workers/datatracker_lin_py36_6/info/host b/buildbot/workers/datatracker_lin_py36_6/info/host
deleted file mode 100644
index 0d0764050..000000000
--- a/buildbot/workers/datatracker_lin_py36_6/info/host
+++ /dev/null
@@ -1 +0,0 @@
-Linux dunkelfelder 3.16.0-4-amd64 Python 3.6.9