diff --git a/file-type/machinetag.json b/file-type/machinetag.json
index 35d44d0..a471f54 100755
--- a/file-type/machinetag.json
+++ b/file-type/machinetag.json
@@ -542,6 +542,11 @@
           "expanded": "bundle",
           "value": "xz"
         },
+        {
+          "colour": "#33ffb1",
+          "expanded": "code",
+          "value": "bat"
+        },
         {
           "colour": "#33ffb1",
           "expanded": "code",
@@ -675,7 +680,7 @@
         {
           "colour": "#00663f",
           "expanded": "miscellaneous",
-          "value": "data"
+          "value": "dat"
         }
       ],
       "predicate": "type"