diff --git a/lib/libcoolstream/playback_cs.h b/lib/libcoolstream/playback_cs.h
index 21f440efd..399ef152a 100644
--- a/lib/libcoolstream/playback_cs.h
+++ b/lib/libcoolstream/playback_cs.h
@@ -71,6 +71,7 @@ public:
 	void RequestAbort();
 	void GetTitles(std::vector<int> &playlists, std::vector<std::string> &titles, int &current);
 	void SetTitle(int title);
+	uint64_t GetReadCount(void);
 };
 
 #endif // __PLAYBACK_CS_H_
diff --git a/lib/libcoolstream2/playback_cs.h b/lib/libcoolstream2/playback_cs.h
index df92cf58b..e89fc576c 100644
--- a/lib/libcoolstream2/playback_cs.h
+++ b/lib/libcoolstream2/playback_cs.h
@@ -72,6 +72,7 @@ public:
 	void RequestAbort();
 	void GetTitles(std::vector<int> &playlists, std::vector<std::string> &titles, int &current);
 	void SetTitle(int title);
+	uint64_t GetReadCount(void);
 };
 
 #endif // __PLAYBACK_CS_H_