diff --git a/bin/.keep b/bin/.keep
new file mode 100644
index 00000000..e69de29b
diff --git a/unittest/testcerts/CA/certs/.keep b/unittest/testcerts/CA/certs/.keep
new file mode 100644
index 00000000..e69de29b
diff --git a/unittest/testcerts/CA/crl/.keep b/unittest/testcerts/CA/crl/.keep
new file mode 100644
index 00000000..e69de29b