1 files changed, 0 insertions, 1 deletions

diff --git a/apps/recorder/peakmeter.h b/apps/recorder/peakmeter.h
index 6be43a5f3a..267ca20442 100644
--- a/apps/recorder/peakmeter.h
+++ b/apps/recorder/peakmeter.h
@@ -52,7 +52,6 @@ extern int  peak_meter_get_min(void);
 extern int  peak_meter_get_max(void);
 extern void peak_meter_set_use_dbfs(bool use);
 extern bool peak_meter_get_use_dbfs(void);
-extern int  calc_db (int isample);
 extern int  peak_meter_db2sample(int db);
 extern unsigned short peak_meter_scale_value(unsigned short val, int meterwidth);