diff --git a/crates/xcb/RUSTSEC-2021-0019.md b/crates/xcb/RUSTSEC-2021-0019.md
index 5b88b00..11d4298 100644
--- a/crates/xcb/RUSTSEC-2021-0019.md
+++ b/crates/xcb/RUSTSEC-2021-0019.md
@@ -3,6 +3,7 @@
 id = "RUSTSEC-2021-0019"
 package = "xcb"
 date = "2021-02-04"
+url = "https://github.com/RustSec/advisory-db/issues/653"
 categories = ["memory-corruption", "memory-exposure"]
 
 [versions]