2 files changed, 4 insertions, 2 deletions
diff --git a/src/audio/include/audio_events.hpp b/src/audio/include/audio_events.hpp
index 6b986462..b130938c 100644
--- a/src/audio/include/audio_events.hpp
+++ b/src/audio/include/audio_events.hpp
@@ -34,6 +34,8 @@ struct PlayFile : tinyfsm::Event {
   std::pmr::string filename;
 };
 
+struct StepUpVolume : tinyfsm::Event {};
+struct StepDownVolume : tinyfsm::Event {};
 struct VolumeChanged : tinyfsm::Event {};
 struct ChangeMaxVolume : tinyfsm::Event {
   uint16_t new_max;
diff --git a/src/audio/include/audio_fsm.hpp b/src/audio/include/audio_fsm.hpp
index 1c0b8aaa..256e1430 100644
--- a/src/audio/include/audio_fsm.hpp
+++ b/src/audio/include/audio_fsm.hpp
@@ -41,8 +41,8 @@ class AudioState : public tinyfsm::Fsm<AudioState> {
   /* Fallback event handler. Does nothing. */
   void react(const tinyfsm::Event& ev) {}
 
-  void react(const system_fsm::KeyUpChanged&);
-  void react(const system_fsm::KeyDownChanged&);
+  void react(const StepUpVolume&);
+  void react(const StepDownVolume&);
   void react(const system_fsm::HasPhonesChanged&);
   void react(const ChangeMaxVolume&);
   void react(const OutputModeChanged&);