diff --git a/src/it/projects/bugs/massembly-1020/pom.xml b/src/it/projects/bugs/massembly-1020/pom.xml
new file mode 100644
index 00000000..8d5164b8
--- /dev/null
+++ b/src/it/projects/bugs/massembly-1020/pom.xml
@@ -0,0 +1,64 @@
+<!--
+Licensed to the Apache Software Foundation (ASF) under one
+or more contributor license agreements.  See the NOTICE file
+distributed with this work for additional information
+regarding copyright ownership.  The ASF licenses this file
+to you under the Apache License, Version 2.0 (the
+"License"); you may not use this file except in compliance
+with the License.  You may obtain a copy of the License at
+
+  http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing,
+software distributed under the License is distributed on an
+"AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+KIND, either express or implied.  See the License for the
+specific language governing permissions and limitations
+under the License.
+-->
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+  <modelVersion>4.0.0</modelVersion>
+
+  <parent>
+    <groupId>org.apache.maven.plugin.assembly.test</groupId>
+    <artifactId>it-project-parent</artifactId>
+    <version>1</version>
+  </parent>
+
+  <groupId>test</groupId>
+  <artifactId>massembly-1020</artifactId>
+  <version>0.0.1-SNAPSHOT</version>
+  <packaging>pom</packaging>
+
+  <properties>
+    <resources.dir>src/main/resources</resources.dir>
+  </properties>
+
+  <build>
+    <plugins>
+      <plugin>
+        <groupId>org.apache.maven.plugins</groupId>
+        <artifactId>maven-assembly-plugin</artifactId>
+        <executions>
+          <execution>
+            <id>create-assembly</id>
+            <phase>package</phase>
+            <goals>
+              <goal>single</goal>
+            </goals>
+            <configuration>
+              <formats>
+                <format>zip</format>
+              </formats>
+              <descriptors>
+                <descriptor>src/main/assembly/component.xml</descriptor>
+              </descriptors>
+            </configuration>
+          </execution>
+        </executions>
+      </plugin>
+    </plugins>
+  </build>
+
+</project>
diff --git a/src/it/projects/bugs/massembly-1020/src/main/assembly/component.xml b/src/it/projects/bugs/massembly-1020/src/main/assembly/component.xml
new file mode 100644
index 00000000..35269d3e
--- /dev/null
+++ b/src/it/projects/bugs/massembly-1020/src/main/assembly/component.xml
@@ -0,0 +1,32 @@
+<!--
+Licensed to the Apache Software Foundation (ASF) under one
+or more contributor license agreements.  See the NOTICE file
+distributed with this work for additional information
+regarding copyright ownership.  The ASF licenses this file
+to you under the Apache License, Version 2.0 (the
+"License"); you may not use this file except in compliance
+with the License.  You may obtain a copy of the License at
+
+  http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing,
+software distributed under the License is distributed on an
+"AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+KIND, either express or implied.  See the License for the
+specific language governing permissions and limitations
+under the License.
+-->
+<assembly xmlns="http://maven.apache.org/ASSEMBLY/2.0.0"
+          xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+          xsi:schemaLocation="http://maven.apache.org/ASSEMBLY/2.0.0 http://maven.apache.org/xsd/assembly-2.0.0.xsd">
+
+  <id>component</id>
+  <includeBaseDirectory>false</includeBaseDirectory>
+
+  <fileSets>
+    <fileSet>
+      <directory>${resources.dir}/config</directory>
+      <outputDirectory>.</outputDirectory>
+    </fileSet>
+  </fileSets>
+</assembly>
\ No newline at end of file
diff --git a/src/it/projects/bugs/massembly-1020/src/main/resources/config/test1.txt b/src/it/projects/bugs/massembly-1020/src/main/resources/config/test1.txt
new file mode 100644
index 00000000..f079749c
--- /dev/null
+++ b/src/it/projects/bugs/massembly-1020/src/main/resources/config/test1.txt
@@ -0,0 +1 @@
+test1
\ No newline at end of file
diff --git a/src/it/projects/bugs/massembly-1020/src/main/resources/config/test2.txt b/src/it/projects/bugs/massembly-1020/src/main/resources/config/test2.txt
new file mode 100644
index 00000000..d606037c
--- /dev/null
+++ b/src/it/projects/bugs/massembly-1020/src/main/resources/config/test2.txt
@@ -0,0 +1 @@
+test2
\ No newline at end of file
diff --git a/src/it/projects/bugs/massembly-1020/verify.groovy b/src/it/projects/bugs/massembly-1020/verify.groovy
new file mode 100644
index 00000000..d8567a8e
--- /dev/null
+++ b/src/it/projects/bugs/massembly-1020/verify.groovy
@@ -0,0 +1,36 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+import java.util.zip.ZipFile
+
+def f = new File(basedir, "target/massembly-1020-0.0.1-SNAPSHOT-component.zip")
+
+def expectedEntries = [
+        "test1.txt",
+        "test2.txt",
+]
+
+new ZipFile(f).withCloseable {zipFile ->
+    expectedEntries.each {entryName ->
+        def entry = zipFile.getEntry(entryName)
+        assert entry != null: "missing zip entry: " + entryName
+    }
+}
+
+return true
\ No newline at end of file