diff --git a/_config.yml b/_config.yml
index 327f87a..a47255c 100644
--- a/_config.yml
+++ b/_config.yml
@@ -12,6 +12,7 @@ fingerprints:
   tls:
     sha-256: BE E3 86 67 3F B1 CC 16 50 4F 18 3A CF 9C B0 31 05 DC 05 41 E1 7E AD B1 BA 29 AF 5C 28 5F DE 1C
     sha-1: 3F 88 05 4D EE 8F B1 BD 0E 90 2C 3F 21 D8 13 6A 7C B6 74 EE
+    expiry: 2017-05-28
 
 # Build settings
 markdown: kramdown
diff --git a/_pages/03_fingerprints.md b/_pages/03_fingerprints.md
index 9ea39d9..bd885b0 100644
--- a/_pages/03_fingerprints.md
+++ b/_pages/03_fingerprints.md
@@ -23,6 +23,6 @@ SHA-1:
 
 > `{{ site.fingerprints.tls.sha-1 }}`
 
-Expiry (dd/mm/yy): 29/03/2017
+Expiry (yyyy/mm/dd): `{{ site.fingerprints.tls.expiry }}`
 
 [LetsEncrypt]: https://www.letsencrypt.org