diff --git a/certs_manager.cpp b/certs_manager.cpp
index f833a95..9eb3c9f 100644
--- a/certs_manager.cpp
+++ b/certs_manager.cpp
@@ -387,6 +387,7 @@
         }
     }
     addEntry(x509Name, "O", organization);
+    addEntry(x509Name, "OU", organizationalUnit);
     addEntry(x509Name, "ST", state);
     addEntry(x509Name, "SN", surname);
     addEntry(x509Name, "unstructuredName", unstructuredName);