diff --git a/data/langdb.yaml b/data/langdb.yaml
index 8f72f66..81e9e7e 100644
--- a/data/langdb.yaml
+++ b/data/langdb.yaml
@@ -89,6 +89,7 @@ languages:
   bft: [Arab, [AS], بلتی]
   bfq: [Taml, [AS], படகா]
   bg: [Cyrl, [EU], български]
+  bgc: [Deva, [AS], हरियाणवी]
   bgn: [Arab, [AS, ME], روچ کپتین بلوچی]
  # FIXME - currently says Bhojpuri, but it's a macrolanguage.
   bh: [bho]
diff --git a/data/language-data.json b/data/language-data.json
index 329e4d9..befb357 100644
--- a/data/language-data.json
+++ b/data/language-data.json
@@ -532,6 +532,13 @@
             ],
             "български"
         ],
+        "bgc": [
+            "Deva",
+            [
+                "AS"
+            ],
+            "हरियाणवी"
+        ],
         "bgn": [
             "Arab",
             [
@@ -5659,6 +5666,7 @@
             "bho",
             "awa",
             "as",
+            "bgc",
             "mag",
             "mai",
             "hne",