diff --git a/smack-android-extensions/build.gradle b/smack-android-extensions/build.gradle
index 3279bdeb1..2a57ed2d7 100644
--- a/smack-android-extensions/build.gradle
+++ b/smack-android-extensions/build.gradle
@@ -6,4 +6,7 @@ Extra Smack extensions for Android."""
 dependencies {
 	compile project(':smack-android')
 	compile project(':smack-extensions')
+
+	// Add the Android jar to the Eclipse .classpath.
+	compileClasspath files(androidBootClasspath)
 }