diff --git a/Button/Properties/AndroidManifest.xml b/Button/Properties/AndroidManifest.xml
index 6c63bcd61..fa0e6ab27 100644
--- a/Button/Properties/AndroidManifest.xml
+++ b/Button/Properties/AndroidManifest.xml
@@ -1,3 +1,4 @@
 <?xml version="1.0" encoding="utf-8"?>
 <manifest xmlns:android="http://schemas.android.com/apk/res/android" package="mono.samples.button">
+	<uses-sdk android:minSdkVersion="19" android:targetSdkVersion="19" />
 </manifest>