diff --git a/src/config.c b/src/config.c
index b82e3c9..3d839c1 100644
--- a/src/config.c
+++ b/src/config.c
@@ -523,7 +523,7 @@ int facilities_config() {
             mrep->data->choice.attributes.clockType &&
             mrep->data->choice.attributes.clockOffset) {
 
-        itss_epv_init(*mrep->data->choice.attributes.clockType, TIME_MILLISECONDS);
+        itss_epv_init(*mrep->data->choice.attributes.clockType, TIME_MILLISECONDS, itss_cfg->time.simulated.source);
 
         asn_INTEGER2uint64(mrep->data->choice.attributes.clockOffset, &epv.time.offset);
     } else {