diff --git a/src/style-spec/reference/v8.json b/src/style-spec/reference/v8.json
index dc2f78d7798..411020e5d37 100644
--- a/src/style-spec/reference/v8.json
+++ b/src/style-spec/reference/v8.json
@@ -556,7 +556,9 @@
           "ios": "2.0.0",
           "macos": "0.1.0"
         },
-        "data-driven styling": {}
+        "data-driven styling": {
+          "js": "0.39.0"
+        }
       }
     },
     "line-join": {
@@ -584,7 +586,9 @@
           "ios": "2.0.0",
           "macos": "0.1.0"
         },
-        "data-driven styling": {}
+        "data-driven styling": {
+          "js": "0.39.0"
+        }
       }
     },
     "line-miter-limit": {