diff options
Diffstat (limited to 'libs/ardour/plugin.cc')
| -rw-r--r-- | libs/ardour/plugin.cc | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/libs/ardour/plugin.cc b/libs/ardour/plugin.cc index 35e57ab63a..04db01889b 100644 --- a/libs/ardour/plugin.cc +++ b/libs/ardour/plugin.cc @@ -282,6 +282,7 @@ void Plugin::set_parameter (uint32_t which, float val) { _parameter_changed_since_last_preset = true; + _session.set_dirty (); ParameterChanged (which, val); /* EMIT SIGNAL */ } |