1 files changed, 1 insertions, 1 deletions

diff --git a/firmware/drivers/fat.c b/firmware/drivers/fat.c
index f468111278..c430a42286 100644
--- a/firmware/drivers/fat.c
+++ b/firmware/drivers/fat.c
@@ -1577,7 +1577,7 @@ int fat_opendir(struct fat_dir *dir, unsigned int startcluster)
 }
 
 /* convert from unicode to a single-byte charset */
-void unicode2iso(unsigned char* unicode, unsigned char* iso, int count )
+static void unicode2iso(unsigned char* unicode, unsigned char* iso, int count )
 {
     int i;