diff --git a/xwords4/android/XWords4/res/layout/toolbar_button.xml b/xwords4/android/XWords4/res/layout/toolbar_button.xml
new file mode 100644
index 000000000..898270018
--- /dev/null
+++ b/xwords4/android/XWords4/res/layout/toolbar_button.xml
@@ -0,0 +1,5 @@
+<?xml version="1.0" encoding="utf-8"?>
+
+<Button xmlns:android="http://schemas.android.com/apk/res/android"
+        style="@style/toolbar_button"
+        />