diff --git a/build-common-java.xml b/build-common-java.xml
index 818dd432e6a4d7..cb807f7ecfc048 100644
--- a/build-common-java.xml
+++ b/build-common-java.xml
@@ -126,4 +126,11 @@
 	<target name="deploy" depends="jar">
 		<copy file="${jar.file}.jar" todir="${deploy.dir}" />
 	</target>
+
+	<target name="sources-jar">
+		<jar
+			basedir="src"
+			jarfile="${jar.file}-sources.jar"
+		/>
+	</target>
 </project>
\ No newline at end of file
diff --git a/build-maven.xml b/build-maven.xml
index 7157c5279ca502..5ed67f22ef0a6e 100644
--- a/build-maven.xml
+++ b/build-maven.xml
@@ -51,6 +51,17 @@
 					<arg value="-Durl=${maven.url}" />
 					<arg value="-Dversion=${maven.version}" />
 				</exec>
+				<exec dir="." executable="${maven.executable}" failonerror="true">
+					<arg value="deploy:deploy-file" />
+					<arg value="-DartifactId=${artifact.id}" />
+					<arg value="-Dfile=${artifact.id}/${artifact.id}-sources.${packaging}" />
+					<arg value="-DgeneratePom=false" />
+					<arg value="-DgroupId=com.liferay.portal" />
+					<arg value="-Dpackaging=java-source" />
+					<arg value="-DrepositoryId=${maven.repository.id}" />
+					<arg value="-Durl=${maven.url}" />
+					<arg value="-Dversion=${maven.version}" />
+				</exec>
 			</then>
 		</if>
 
@@ -122,6 +133,7 @@
 
 	<target name="deploy-release-artifacts">
 		<antcall target="javadoc-jar" />
+		<antcall target="sources-jar" />
 		<antcall target="deploy-artifacts">
 			<param name="maven.repository.id" value="sonatype-staging" />
 			<param name="maven.url" value="http://oss.sonatype.org/service/local/staging/deploy/maven2" />
@@ -244,4 +256,13 @@
 		<ant dir="util-taglib" target="javadoc" inheritAll="false" />
 		<ant dir="util-taglib" target="javadoc-jar" inheritAll="false" />
 	</target>
+
+	<target name="sources-jar">
+		<ant dir="portal-client" target="sources-jar" inheritAll="false" />
+		<ant dir="portal-impl" target="sources-jar" inheritAll="false" />
+		<ant dir="portal-service" target="sources-jar" inheritAll="false" />
+		<ant dir="util-bridges" target="sources-jar" inheritAll="false" />
+		<ant dir="util-java" target="sources-jar" inheritAll="false" />
+		<ant dir="util-taglib" target="sources-jar" inheritAll="false" />
+	</target>
 </project>
\ No newline at end of file
diff --git a/portal-client/build.xml b/portal-client/build.xml
index 6dda488ebc580c..1a29fd5b3430bc 100644
--- a/portal-client/build.xml
+++ b/portal-client/build.xml
@@ -65,4 +65,12 @@
 
 		<antcall target="jar" />
 	</target>
+
+	<target name="sources-jar">
+		<jar
+			basedir="src"
+			excludes="**/*.class"
+			jarfile="${jar.file}-sources.jar"
+		/>
+	</target>
 </project>
\ No newline at end of file