1 files changed, 2 insertions, 0 deletions

diff --git a/firmware/font.c b/firmware/font.c
index 8b63b80f45..b2ba3baa30 100644
--- a/firmware/font.c
+++ b/firmware/font.c
@@ -96,6 +96,8 @@ static int buflib_allocations[MAXFONTS];
 static int cache_fd;
 static struct font* cache_pf;
 
+static void glyph_cache_save(int font_id);
+
 static int buflibmove_callback(int handle, void* current, void* new)
 {
     (void)handle;