diff --git a/2019/11xxx/CVE-2019-11840.json b/2019/11xxx/CVE-2019-11840.json
index 742f4dc514a..40051a88026 100644
--- a/2019/11xxx/CVE-2019-11840.json
+++ b/2019/11xxx/CVE-2019-11840.json
@@ -71,6 +71,11 @@
                 "url": "https://github.com/golang/go/issues/30965",
                 "refsource": "MISC",
                 "name": "https://github.com/golang/go/issues/30965"
+            },
+            {
+                "refsource": "MLIST",
+                "name": "[debian-lts-announce] 20190630 [SECURITY] [DLA 1840-1] golang-go.crypto security update",
+                "url": "https://lists.debian.org/debian-lts-announce/2019/06/msg00029.html"
             }
         ]
     }