diff --git a/starlark/types/attribute.go b/starlark/types/attribute.go
index 847fbf7..c2ab48a 100644
--- a/starlark/types/attribute.go
+++ b/starlark/types/attribute.go
@@ -155,9 +155,35 @@ func (c *Attribute) Index(i int) starlark.Value {
 		return NewAttributeWithPath(c.r, *c.t.ListElementType(), c.name, path)
 	}
 
+	if c.t.IsMapType() {
+		return NewAttributeWithPath(c.r, c.t, c.name, path)
+	}
+
 	return starlark.None
 }
 
+// Get honors the starlark.Mapping interface.
+func (c *Attribute) Get(key starlark.Value) (v starlark.Value, found bool, err error) {
+	switch vKey := key.(type) {
+	case starlark.Int:
+		if !c.t.IsSetType() && !c.t.IsListType() && !c.t.IsMapType() {
+			return nil, false, fmt.Errorf("%s does not support index", c.name)
+		}
+
+		index, _ := vKey.Int64()
+		return c.Index(int(index)), true, nil
+	case starlark.String:
+		if !c.t.IsMapType() {
+			return nil, false, fmt.Errorf("%s it's not a dict", c.name)
+		}
+
+		path := fmt.Sprintf("%s.%s", c.path, vKey.GoString())
+		return NewAttributeWithPath(c.r, c.t, c.name, path), true, nil
+	default:
+		return nil, false, fmt.Errorf("%s: unexpected key type %s", c.name, key.Type())
+	}
+}
+
 // Len honors the starlark.Indexable interface.
 func (c *Attribute) Len() int {
 	if !c.t.IsSetType() && !c.t.IsListType() {
diff --git a/starlark/types/testdata/attribute.star b/starlark/types/testdata/attribute.star
index bc19ad6..961f58f 100644
--- a/starlark/types/testdata/attribute.star
+++ b/starlark/types/testdata/attribute.star
@@ -47,6 +47,12 @@ assert.eq(str(cluster.master_auth.client_certificate), "${google_container_clust
 # attr non-object
 assert.fails(lambda: web.ami.foo, "Attribute<string> it's not a object")
 
-
 # fn wrapping
 assert.eq(str(fn("base64encode", web.ami)), "${base64encode(data.aws_ami.id_2.id)}")
+
+# attribute of dict
+k8s = tf.provider("kubernetes")
+
+secret = k8s.data.secret("foo")
+assert.eq(str(secret.data["qux"]), "${data.kubernetes_secret.foo.data.qux}")
+assert.eq(str(secret.data["qux"][0]), "${data.kubernetes_secret.foo.data.qux.0}")