1 files changed, 1 insertions, 1 deletions
diff --git a/src/or/dirserv.c b/src/or/dirserv.c
index a040b6263d..b48dd142a4 100644
--- a/src/or/dirserv.c
+++ b/src/or/dirserv.c
@@ -557,7 +557,7 @@ dirserv_add_multiple_descriptors(const char *desc, uint8_t purpose,
   const char *s;
   int n_parsed = 0;
   time_t now = time(NULL);
-  char annotation_buf[256];
+  char annotation_buf[ROUTER_ANNOTATION_BUF_LEN];
   char time_buf[ISO_TIME_LEN+1];
   int general = purpose == ROUTER_PURPOSE_GENERAL;
   tor_assert(msg);