diff --git a/prosody b/prosody
index 2995f0f19..64021fd32 100755
--- a/prosody
+++ b/prosody
@@ -280,6 +280,7 @@ function load_secondary_libraries()
 	require "util.xmppstream"
 	require "core.rostermanager"
 	require "core.hostmanager"
+	require "core.portmanager"
 	require "core.modulemanager"
 	require "core.usermanager"
 	require "core.sessionmanager"