diff --git a/src/main/java/spoon/support/compiler/ZipFolder.java b/src/main/java/spoon/support/compiler/ZipFolder.java
index e4506cca33f..c165be44210 100644
--- a/src/main/java/spoon/support/compiler/ZipFolder.java
+++ b/src/main/java/spoon/support/compiler/ZipFolder.java
@@ -74,22 +74,19 @@ public List<SpoonFile> getFiles() {
 		// Indexing content
 		if (files == null) {
 			files = new ArrayList<>();
-			try (ZipInputStream zipInput = new ZipInputStream(new BufferedInputStream(new FileInputStream(file)))) {
+			final int buffer = 2048;
+			try (ZipInputStream zipInput = new ZipInputStream(new BufferedInputStream(new FileInputStream(file)));
+				ByteArrayOutputStream output = new ByteArrayOutputStream(buffer)) {
 				ZipEntry entry;
 				while ((entry = zipInput.getNextEntry()) != null) {
 					// deflate in buffer
-					final int buffer = 2048;
-					ByteArrayOutputStream output = new ByteArrayOutputStream(buffer);
 					int count;
 					byte[] data = new byte[buffer];
 					while ((count = zipInput.read(data, 0, buffer)) != -1) {
 						output.write(data, 0, count);
 					}
-					output.flush();
-					output.close();
-
-					files.add(new ZipFile(this, entry.getName(), output
-							.toByteArray()));
+					files.add(new ZipFile(this, entry.getName(), output.toByteArray()));
+					output.reset();
 				}
 			} catch (Exception e) {
 				Launcher.LOGGER.error(e.getMessage(), e);
diff --git a/src/test/java/spoon/test/jar/JarTest.java b/src/test/java/spoon/test/jar/JarTest.java
index d97a57430e0..d2e816e7e50 100644
--- a/src/test/java/spoon/test/jar/JarTest.java
+++ b/src/test/java/spoon/test/jar/JarTest.java
@@ -2,20 +2,68 @@
 
 import static org.junit.Assert.assertEquals;
 
+import java.io.ByteArrayOutputStream;
 import java.io.File;
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.UnsupportedEncodingException;
 import java.util.Arrays;
+import java.util.List;
 
 import org.junit.Assert;
 import org.junit.Test;
 
 import spoon.Launcher;
 import spoon.SpoonModelBuilder;
+import spoon.compiler.SpoonFile;
+import spoon.compiler.SpoonResource;
 import spoon.compiler.SpoonResourceHelper;
 import spoon.reflect.factory.Factory;
 import spoon.support.compiler.VirtualFile;
+import spoon.support.compiler.ZipFolder;
 
 public class JarTest {
 
+	@Test
+	public void testJarResources() throws Exception {
+		List<SpoonResource> resources = SpoonResourceHelper.resources("./src/test/resources/reference-test/EnumJar.jar");
+		assertEquals(1, resources.size());
+		ZipFolder folder = (ZipFolder) resources.get(0);
+		List<SpoonFile> files = folder.getAllFiles();
+		assertEquals(5, files.size());
+		assertEquals("Manifest-Version: 1.0\r\n\r\n", readFileString(files.stream().filter(f -> f.getName().equals("META-INF/MANIFEST.MF")).findFirst().get(), "ISO-8859-1"));
+		assertEquals("<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n" + 
+				"<classpath>\n" + 
+				"	<classpathentry kind=\"con\" path=\"org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-1.8\"/>\n" + 
+				"	<classpathentry kind=\"src\" path=\"src\"/>\n" + 
+				"	<classpathentry kind=\"output\" path=\"bin\"/>\n" + 
+				"</classpath>\n" + 
+				"", readFileString(files.stream().filter(f -> f.getName().equals(".classpath")).findFirst().get(), "ISO-8859-1"));
+	}
+	
+	private byte[] readFileBytes(SpoonFile file) {
+		byte[] buff = new byte[1024];
+		try (InputStream is = file.getContent(); ByteArrayOutputStream baos = new ByteArrayOutputStream()) {
+			while(true) {
+				int count = is.read(buff);
+				if (count < 0) {
+					break; 
+				}
+				baos.write(buff, 0, count);
+			}
+			return baos.toByteArray();
+		} catch (IOException e) {
+			throw new RuntimeException(e);
+		}
+	}
+	private String readFileString(SpoonFile file, String encoding) {
+		try {
+			return new String(readFileBytes(file), encoding);
+		} catch (UnsupportedEncodingException e) {
+			throw new RuntimeException(e);
+		}
+	}
+
 	@Test
 	public void testJar() throws Exception {
 		Launcher spoon = new Launcher();