diff --git a/build.gradle b/build.gradle
index 3308454d1..f4a7c9c90 100644
--- a/build.gradle
+++ b/build.gradle
@@ -8,6 +8,7 @@ plugins {
 	id 'com.github.hauner.jarTest' version '1.0.1' apply false
 	id 'de.undercouch.download' apply false
 	id 'nebula.lint' version '8.3.1'
+	id "nebula.source-jar" version '7.0.1' apply false
 }
 
 
@@ -50,6 +51,7 @@ p2AsMaven {
 //  common Java setup shared by multiple projects
 //
 
+group name
 version '1.4.4-SNAPSHOT'
 
 subprojects { subproject ->
@@ -62,9 +64,13 @@ subprojects { subproject ->
 	}
 
 	apply plugin: 'java'
+	apply plugin: 'maven-publish'
+	apply plugin: 'nebula.source-jar'
 
 	sourceCompatibility = 1.8
 
+	version rootProject.version
+
 	repositories {
 		mavenCentral()
 		maven {
diff --git a/com.ibm.wala.core.testdata/build.gradle b/com.ibm.wala.core.testdata/build.gradle
index 7a3c89b88..dbc04c815 100644
--- a/com.ibm.wala.core.testdata/build.gradle
+++ b/com.ibm.wala.core.testdata/build.gradle
@@ -81,6 +81,7 @@ task collectJLex(type: Jar) {
 	from project(':com.ibm.wala.cast.java.test.data').compileTestJava
 	include 'JLex/'
 	baseName 'JLex'
+	version null
 	destinationDir projectDir
 }