diff --git a/test/index.html b/test/index.html
index 00bc4c69..be3c6d42 100755
--- a/test/index.html
+++ b/test/index.html
@@ -27,7 +27,8 @@
'js-json-api-chart-test.html',
'js-private-api-chart-test.html',
'style-test.html',
- 'element-json-merge-test.html'
+ 'element-json-merge-test.html',
+ 'theme-test.html'
].reduce(function(suites, suite) {
return suites.concat([suite, `${suite}?wc-shadydom=true`]);
}, []));
diff --git a/test/theme-test.html b/test/theme-test.html
new file mode 100644
index 00000000..8fbcfb92
--- /dev/null
+++ b/test/theme-test.html
@@ -0,0 +1,53 @@
+
+
+
+
+ vaadin-chart tests
+
+
+
+
+
+
+
+
+
+
+
+
+
+
diff --git a/vaadin-chart-default-theme.html b/vaadin-chart-default-theme.html
index b132c849..849a3758 100755
--- a/vaadin-chart-default-theme.html
+++ b/vaadin-chart-default-theme.html
@@ -10,6 +10,7 @@