diff --git a/apps/tagcache.h b/apps/tagcache.h
index 9aaa17c9c8..4253f608cc 100644
--- a/apps/tagcache.h
+++ b/apps/tagcache.h
@@ -114,6 +114,7 @@ struct tagcache_stat {
     int  ramcache_used;      /* How much ram has been really used */
     int  progress;           /* Current progress of disk scan */
     int  processed_entries;  /* Scanned disk entries so far */
+    int  queue_length;       /* Command queue length */
     volatile const char 
         *curentry;           /* Path of the current entry being scanned. */
     volatile bool syncscreen;/* Synchronous operation with debug screen? */