2 files changed, 3 insertions, 3 deletions

diff --git a/firmware/export/tlv320.h b/firmware/export/tlv320.h
index 3cf5bd80cd..ebb126ddf5 100644
--- a/firmware/export/tlv320.h
+++ b/firmware/export/tlv320.h
@@ -23,7 +23,7 @@
 #define VOLUME_MIN -730
 #define VOLUME_MAX  60
 
-extern tenthdb2master(int db);
+extern int tenthdb2master(int db);
 
 /*** definitions ***/
 
diff --git a/firmware/export/uda1380.h b/firmware/export/uda1380.h
index f8c8d6dd66..f9c73d0471 100644
--- a/firmware/export/uda1380.h
+++ b/firmware/export/uda1380.h
@@ -24,8 +24,8 @@
 #define VOLUME_MIN -840
 #define VOLUME_MAX  0
 
-extern tenthdb2master(int db);
-extern tenthdb2mixer(int db);
+extern int tenthdb2master(int db);
+extern int tenthdb2mixer(int db);
 
 extern void audiohw_reset(void);
 extern int audiohw_init(void);