1 files changed, 1 insertions, 1 deletions

diff --git a/apps/codecs/librm/rm.c b/apps/codecs/librm/rm.c
index b205e7f88d..00ee37a2f2 100644
--- a/apps/codecs/librm/rm.c
+++ b/apps/codecs/librm/rm.c
@@ -29,7 +29,7 @@
 
 #define SWAP(a, b) do{uint8_t SWAP_tmp= b; b= a; a= SWAP_tmp;}while(0)
 
-void advance_buffer(uint8_t **buf, int val)
+static void advance_buffer(uint8_t **buf, int val)
 {
     *buf += val;
 }