diff --git a/airframe-rx-html/src/main/scala/wvlet/airframe/rx/html/Tags.scala b/airframe-rx-html/src/main/scala/wvlet/airframe/rx/html/Tags.scala
index 4b3b097340..57b1321244 100644
--- a/airframe-rx-html/src/main/scala/wvlet/airframe/rx/html/Tags.scala
+++ b/airframe-rx-html/src/main/scala/wvlet/airframe/rx/html/Tags.scala
@@ -41,7 +41,10 @@ trait Tags {
   lazy val cite: HtmlElement = tag("cite")
   // Defines a piece of computer code
   lazy val code: HtmlElement = tag("code")
-  lazy val dd: HtmlElement   = tag("dd")
+  // Contains a set of <option> elements that represent the permissible or
+  // recommended options available to choose from within other controls.
+  lazy val datalist: HtmlElement = tag("datalist")
+  lazy val dd: HtmlElement       = tag("dd")
   // Defines text that has been deleted from a document
   lazy val del: HtmlElement = tag("del")
   // Defines additional details that the user can view or hide
diff --git a/airframe-rx-html/src/test/scala/wvlet/airframe/rx/html/HtmlTest.scala b/airframe-rx-html/src/test/scala/wvlet/airframe/rx/html/HtmlTest.scala
index 6852a71a55..4cb9433859 100644
--- a/airframe-rx-html/src/test/scala/wvlet/airframe/rx/html/HtmlTest.scala
+++ b/airframe-rx-html/src/test/scala/wvlet/airframe/rx/html/HtmlTest.scala
@@ -201,4 +201,12 @@ class HtmlTest extends AirSpec {
       )
     )
   }
+
+  test("datalist") {
+    datalist(
+      id -> "fruit",
+      option(value -> "apple"),
+      option(value -> "banana")
+    )
+  }
 }