Index: src/autoreplace_cmd.cpp
===================================================================
--- src/autoreplace_cmd.cpp	(revision 15680)
+++ src/autoreplace_cmd.cpp	(working copy)
@@ -611,6 +611,8 @@
 	if (!v->IsInDepot()) return CMD_ERROR;
 	if (HASBITS(v->vehstatus, VS_CRASHED)) return CMD_ERROR;
 
+	flags |= DC_AUTOREPLACE;
+
 	bool free_wagon = false;
 	if (v->type == VEH_TRAIN) {
 		if (IsArticulatedPart(v) || IsRearDualheaded(v)) return CMD_ERROR;