1 files changed, 1 insertions, 0 deletions
diff --git a/src/port.h b/src/port.h
index a6a6c5d..44f8411 100644
--- a/src/port.h
+++ b/src/port.h
@@ -35,6 +35,7 @@ typedef struct {
   uint32_t        index;           ///< Port index
   float           control;         ///< For control ports, otherwise 0.0f
   bool            reports_latency; ///< For control port outputs
+  bool            is_primary;      ///< True for main control/reponse channel
 } JalvPort;
 
 JALV_END_DECLS