diff --git a/dactyl-config.yml b/dactyl-config.yml
index e66da43fab..c935fdf8bd 100644
--- a/dactyl-config.yml
+++ b/dactyl-config.yml
@@ -80,7 +80,7 @@ targets:
             "data-api-v2-tool.html": https://ripple.com/build/data-api-tool/
             "concept-money.html": https://ripple.com/build/money-xrp-ledger/
             "reference-currency.html": https://ripple.com/build/currency-format/
-            "concept-demurrage": https://ripple.com/build/demurrage/
+            "concept-demurrage.html": https://ripple.com/build/demurrage/
         image_subs:
             "img/funds_flow_diagram.png": https://cdn.ripple.com/wp-content/uploads/2016/03/funds_flow_diagram.png
             "img/e2g-01.png": https://ripple.com/wp-content/themes/ripple-beta/assets/img/e2g-01.png