1 files changed, 1 insertions, 0 deletions

diff --git a/apps/tagcache.h b/apps/tagcache.h
index ea8b06f4fa..7e9a42dfa7 100644
--- a/apps/tagcache.h
+++ b/apps/tagcache.h
@@ -182,6 +182,7 @@ void tagcache_unload_ramcache(void);
 #endif
 void tagcache_init(void);
 bool tagcache_is_initialized(void);
+bool tagcache_is_usable(void);
 void tagcache_start_scan(void);
 void tagcache_stop_scan(void);
 bool tagcache_update(void);