diff --git a/HISTORY.rst b/HISTORY.rst
index 81ca9ff..99c66e1 100644
--- a/HISTORY.rst
+++ b/HISTORY.rst
@@ -10,6 +10,7 @@ History
   * ``cardknox``
   * ``creditguard``
   * ``credorax``
+  * ``datacap``
   * ``dlocal``
   * ``onpay``
   * ``safecharge``
diff --git a/minfraud/validation.py b/minfraud/validation.py
index ab1680d..dcee398 100644
--- a/minfraud/validation.py
+++ b/minfraud/validation.py
@@ -131,6 +131,7 @@ def _hostname(hostname: str) -> str:
         "cybersource",
         "dalenys",
         "dalpay",
+        "datacap",
         "datacash",
         "dibs",
         "digital_river",