diff --git a/src/vcm.c b/src/vcm.c
index 053ea6e..51bfe4b 100644
--- a/src/vcm.c
+++ b/src/vcm.c
@@ -828,6 +828,7 @@ int vcm_check(VCM_t* vcm) {
                 switch (mvc->negotiation->present) {
                     case CoordinationNegotiation_PR_request:
                         if (coordination->session.req && now < coordination->session.ts + MC_RESOLUTION_TIMEOUT) { /* in maneuver */
+                            log_debug("[coordination] rejecting VCM from %d - currently in maneuver", vcm->header.stationID);
                             vcm_reject(vcm, neighbour);
                         } else {
                             vcm_check_handle_request(vcm, neighbour);