diff --git a/org.adempiere.server-feature/pom.xml b/org.adempiere.server-feature/pom.xml
index 58496ac364..078400b836 100644
--- a/org.adempiere.server-feature/pom.xml
+++ b/org.adempiere.server-feature/pom.xml
@@ -11,6 +11,36 @@
 	<packaging>eclipse-feature</packaging>
 	<build>
 		<plugins>
+			<plugin>
+				<artifactId>maven-clean-plugin</artifactId>
+				<executions>
+					<execution>
+						<id>auto-clean</id>
+						<phase>validate</phase>
+						<goals>
+							<goal>clean</goal>
+						</goals>
+					</execution>
+				</executions>
+				<configuration>
+					<filesets>
+						<fileset>
+							<directory>${project.basedir}/data/seed</directory>
+							<includes>
+								<include>*.jar</include>
+							</includes>
+							<followSymlinks>false</followSymlinks>
+        				</fileset>
+        				<fileset>
+							<directory>${project.basedir}/../fitnesse/FitNesseRoot/FitLibraryWeb</directory>
+							<includes>
+								<include>*.zip</include>
+							</includes>
+							<followSymlinks>false</followSymlinks>
+        				</fileset>
+					</filesets>
+				</configuration>
+			</plugin>
 			<plugin>
 				<groupId>org.apache.maven.plugins</groupId>
 				<artifactId>maven-dependency-plugin</artifactId>
diff --git a/org.adempiere.server/pom.xml b/org.adempiere.server/pom.xml
index f6f25615e3..722d202cd3 100644
--- a/org.adempiere.server/pom.xml
+++ b/org.adempiere.server/pom.xml
@@ -12,6 +12,29 @@
 
 	<build>
 		<plugins>
+			<plugin>
+				<artifactId>maven-clean-plugin</artifactId>
+				<executions>
+					<execution>
+						<id>auto-clean</id>
+						<phase>validate</phase>
+						<goals>
+							<goal>clean</goal>
+						</goals>
+					</execution>
+				</executions>
+				<configuration>
+					<filesets>
+						<fileset>
+							<directory>${project.basedir}/WEB-INF/lib</directory>
+							<includes>
+								<include>*.jar</include>
+							</includes>
+							<followSymlinks>false</followSymlinks>
+        				</fileset>
+					</filesets>
+				</configuration>
+			</plugin>
 			<plugin>
 				<groupId>org.eclipse.tycho</groupId>
 				<artifactId>tycho-compiler-plugin</artifactId>
diff --git a/org.adempiere.ui.zk/pom.xml b/org.adempiere.ui.zk/pom.xml
index e264c5e987..1e97e23d6b 100644
--- a/org.adempiere.ui.zk/pom.xml
+++ b/org.adempiere.ui.zk/pom.xml
@@ -11,6 +11,36 @@
 	<packaging>eclipse-plugin</packaging>
 	<build>
 		<plugins>
+			<plugin>
+				<artifactId>maven-clean-plugin</artifactId>
+				<executions>
+					<execution>
+						<id>auto-clean</id>
+						<phase>validate</phase>
+						<goals>
+							<goal>clean</goal>
+						</goals>
+					</execution>
+				</executions>
+				<configuration>
+					<filesets>
+						<fileset>
+							<directory>${project.basedir}/WEB-INF/lib</directory>
+							<includes>
+								<include>*.jar</include>
+							</includes>
+							<followSymlinks>false</followSymlinks>
+        				</fileset>
+        				<fileset>
+							<directory>${project.basedir}</directory>
+							<includes>
+								<include>labelapplet.jar</include>
+							</includes>
+							<followSymlinks>false</followSymlinks>
+        				</fileset>
+					</filesets>
+				</configuration>
+			</plugin>
 			<plugin>
 				<groupId>org.apache.maven.plugins</groupId>
 				<artifactId>maven-dependency-plugin</artifactId>
diff --git a/org.idempiere.parent/pom.xml b/org.idempiere.parent/pom.xml
index b7453bcb9f..9c21c06beb 100644
--- a/org.idempiere.parent/pom.xml
+++ b/org.idempiere.parent/pom.xml
@@ -23,6 +23,7 @@
 		<!-- https://www.eclipse.org/jetty/documentation/9.3.x/alpn-chapter.html#alpn-versions -->
 		<jetty.alpn-boot.version>8.1.12.v20180117</jetty.alpn-boot.version>
 		<netbeans.lib.version>RELEASE731</netbeans.lib.version>
+		<maven-clean-plugin.version>2.5</maven-clean-plugin.version><!-- get from master, update when mave have update-->
 		<!-- default value of properties, use when run without profile -->
 		<idempiere.target>org.idempiere.p2.targetplatform</idempiere.target>
 		<idempiere-equinox-url>http://download.eclipse.org/eclipse/updates/4.10</idempiere-equinox-url>
@@ -33,14 +34,15 @@
 		<extra.ui.install>org.eclipse.equinox.p2.director, org.idempiere.equinox.p2.director.feature.feature.group, org.idempiere.fitnesse.feature.feature.group</extra.ui.install>
 		<idempiere.product.id>org.adempiere.server.product</idempiere.product.id>
 		<codehaus.plexus>2.8.5</codehaus.plexus>
-		<!-- override from tycho to get latest version of jdt -->
-		<jdtVersion>3.15.0</jdtVersion>
-		<jdtAptVersion>1.3.300</jdtAptVersion>
 	</properties>
 
 	<build>
 		<pluginManagement>
 			<plugins>
+				<plugin>
+					<artifactId>maven-clean-plugin</artifactId>
+					<version>${maven-clean-plugin.version}</version>
+				</plugin>
 				<plugin>
 					<!-- https://www.eclipse.org/m2e/documentation/m2e-execution-not-covered.html -->
 					<groupId>org.eclipse.m2e</groupId>
@@ -371,6 +373,29 @@
 			</plugins>
 		</pluginManagement>
 		<plugins>
+			<plugin>
+				<artifactId>maven-clean-plugin</artifactId>
+				<executions>
+					<execution>
+						<id>auto-clean</id>
+						<phase>validate</phase>
+						<goals>
+							<goal>clean</goal>
+						</goals>
+					</execution>
+				</executions>
+				<configuration>
+					<filesets>
+						<fileset>
+							<directory>${project.basedir}/lib</directory>
+							<includes>
+								<include>*.jar</include>
+							</includes>
+							<followSymlinks>false</followSymlinks>
+        				</fileset>
+					</filesets>
+				</configuration>
+			</plugin>
 			<plugin>
 				<!-- enable the Tycho build extension -->
 				<groupId>org.eclipse.tycho</groupId>
diff --git a/org.idempiere.webservices/pom.xml b/org.idempiere.webservices/pom.xml
index a4fa71ee6e..f6cc6acdaf 100644
--- a/org.idempiere.webservices/pom.xml
+++ b/org.idempiere.webservices/pom.xml
@@ -12,6 +12,29 @@
 
 	<build>
 		<plugins>
+			<plugin>
+				<artifactId>maven-clean-plugin</artifactId>
+				<executions>
+					<execution>
+						<id>auto-clean</id>
+						<phase>validate</phase>
+						<goals>
+							<goal>clean</goal>
+						</goals>
+					</execution>
+				</executions>
+				<configuration>
+					<filesets>
+						<fileset>
+							<directory>${project.basedir}/WEB-INF/lib</directory>
+							<includes>
+								<include>*.jar</include>
+							</includes>
+							<followSymlinks>false</followSymlinks>
+        				</fileset>
+					</filesets>
+				</configuration>
+			</plugin>
 			<plugin>
 				<groupId>org.eclipse.tycho</groupId>
 				<artifactId>tycho-compiler-plugin</artifactId>