diff --git a/firmware/common/dircache.c b/firmware/common/dircache.c
index 6ad69be2a7..5b84e25ea3 100644
--- a/firmware/common/dircache.c
+++ b/firmware/common/dircache.c
@@ -60,7 +60,7 @@ static unsigned int  cache_build_ticks = 0;
 static char dircache_cur_path[MAX_PATH*2];
 
 static struct event_queue dircache_queue;
-static long dircache_stack[(DEFAULT_STACK_SIZE + 0x800)/sizeof(long)];
+static long dircache_stack[(DEFAULT_STACK_SIZE + 0x900)/sizeof(long)];
 static const char dircache_thread_name[] = "dircache";
 
 static struct fdbind_queue fdbind_cache[MAX_PENDING_BINDINGS];