diff --git a/configs/basic-pbx/modules.conf b/configs/basic-pbx/modules.conf
index c0416a06ff..90ced10859 100644
--- a/configs/basic-pbx/modules.conf
+++ b/configs/basic-pbx/modules.conf
@@ -65,6 +65,7 @@ load = pbx_functions.so
 
 load = res_hep_pjsip.so
 load = res_musiconhold.so
+load = res_pjproject.so
 load = res_pjsip_acl.so
 load = res_pjsip_authenticator_digest.so
 load = res_pjsip_caller_id.so