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-rw-r--r--libs/surfaces/osc/osc_cue_observer.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/libs/surfaces/osc/osc_cue_observer.h b/libs/surfaces/osc/osc_cue_observer.h
index 37c61a622b..fe318c9d91 100644
--- a/libs/surfaces/osc/osc_cue_observer.h
+++ b/libs/surfaces/osc/osc_cue_observer.h
@@ -54,6 +54,7 @@ class OSCCueObserver
float _last_meter;
std::vector<uint32_t> gain_timeout;
bool tick_enable;
+ std::vector<float> _last_gain;
void name_changed (const PBD::PropertyChange& what_changed, uint32_t id);
void send_change_message (std::string path, uint32_t id, boost::shared_ptr<PBD::Controllable> controllable);