diff --git a/src/components/ble/MusicService.cpp b/src/components/ble/MusicService.cpp
index 83b26a78..60747e91 100644
--- a/src/components/ble/MusicService.cpp
+++ b/src/components/ble/MusicService.cpp
@@ -199,7 +199,7 @@ float Pinetime::Controllers::MusicService::getPlaybackSpeed() const {
   return playbackSpeed;
 }
 
-int Pinetime::Controllers::MusicService::getProgress() {
+int Pinetime::Controllers::MusicService::getProgress() const {
   if (isPlaying()) {
     return trackProgress + static_cast<int>((static_cast<float>(xTaskGetTickCount() - trackProgressUpdateTime) / 1024.0f) * getPlaybackSpeed());
   }
diff --git a/src/components/ble/MusicService.h b/src/components/ble/MusicService.h
index 6c1a6edb..047d0d26 100644
--- a/src/components/ble/MusicService.h
+++ b/src/components/ble/MusicService.h
@@ -47,7 +47,7 @@ namespace Pinetime {
 
       std::string getAlbum() const;
 
-      int getProgress();
+      int getProgress() const;
 
       int getTrackLength() const;