diff --git a/library/build.gradle b/library/build.gradle
index 269e3a841..e58d1569d 100644
--- a/library/build.gradle
+++ b/library/build.gradle
@@ -56,6 +56,11 @@ artifacts {
     archives apklib
 }
 
+task sourcesJar(type: Jar) {
+    from android.sourceSets.main.java.srcDirs
+    classifier = 'sources'
+}
+
 signing {
     sign configurations.archives
 }