diff --git a/include/osmocom/core/fsm.h b/include/osmocom/core/fsm.h
index 07bcd12..c9e1e0c 100644
--- a/include/osmocom/core/fsm.h
+++ b/include/osmocom/core/fsm.h
@@ -121,6 +121,7 @@
 
 void osmo_fsm_log_addr(bool log_addr);
 void osmo_fsm_log_timeouts(bool log_timeouts);
+void osmo_fsm_term_safely(bool term_safely);
 
 /*! Log using FSM instance's context, on explicit logging subsystem and level.
  * \param fi  An osmo_fsm_inst.