diff --git a/data.json b/data.json
index 22e1a4a..f19f919 100644
--- a/data.json
+++ b/data.json
@@ -104,6 +104,13 @@
         "upstream": "http://ftp4.freebsd.org/pub/",
         "file": "FreeBSD/TIMESTAMP"
     },
+    "GentooDistfiles": {
+        "out_of_date_since": null,
+        "out_of_date_interval": 86400,
+        "csc": "gentoo-distfiles",
+        "upstream": "http://gentoo.mirrors.tera-byte.com/",
+        "file": "distfiles/timestamp.dev-local"
+    },
     "GNU": {
         "out_of_date_since": null,
         "out_of_date_interval": 86400,