diff --git a/brut.apktool/apktool-lib/src/main/java/brut/androlib/Androlib.java b/brut.apktool/apktool-lib/src/main/java/brut/androlib/Androlib.java
index 0aae3938..fcf55ade 100644
--- a/brut.apktool/apktool-lib/src/main/java/brut/androlib/Androlib.java
+++ b/brut.apktool/apktool-lib/src/main/java/brut/androlib/Androlib.java
@@ -40,6 +40,7 @@ import java.util.zip.ZipFile;
 import java.util.zip.ZipOutputStream;
 
 import org.apache.commons.io.FilenameUtils;
+import org.apache.commons.lang3.StringUtils;
 
 /**
  * @author Ryszard Wiśniewski <brut.alll@gmail.com>
@@ -161,10 +162,16 @@ public class Androlib {
             for (String file : files) {
                 if (isAPKFileNames(file) && !NO_COMPRESS_PATTERN.matcher(file).find()) {
                     if (unk.getCompressionLevel(file) == 0) {
-                        ext = FilenameUtils.getExtension(file);
-                        if (ext.isEmpty()) {
+
+                        if (StringUtils.countMatches(file, ".") > 1) {
                             ext = file;
+                        } else {
+                            ext = FilenameUtils.getExtension(file);
+                            if (ext.isEmpty()) {
+                                ext = file;
+                            }
                         }
+
                         if (! uncompressedFilesOrExts.contains(ext)) {
                             uncompressedFilesOrExts.add(ext);
                         }
diff --git a/brut.apktool/apktool-lib/src/test/java/brut/androlib/DoubleExtensionUnknownFileTest.java b/brut.apktool/apktool-lib/src/test/java/brut/androlib/DoubleExtensionUnknownFileTest.java
new file mode 100644
index 00000000..11c2d13b
--- /dev/null
+++ b/brut.apktool/apktool-lib/src/test/java/brut/androlib/DoubleExtensionUnknownFileTest.java
@@ -0,0 +1,72 @@
+/**
+ *  Copyright 2014 Ryszard Wiśniewski <brut.alll@gmail.com>
+ *  Copyright 2016 Connor Tumbleson <connor.tumbleson@gmail.com>
+ *
+ *  Licensed 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.
+ */
+package brut.androlib;
+
+import brut.androlib.meta.MetaInfo;
+import brut.androlib.res.util.ExtFile;
+import brut.common.BrutException;
+import brut.util.OS;
+import org.apache.commons.lang3.StringUtils;
+import org.junit.AfterClass;
+import org.junit.BeforeClass;
+import org.junit.Test;
+
+import java.io.File;
+import java.io.IOException;
+import java.util.logging.Logger;
+
+import static org.junit.Assert.assertTrue;
+
+/**
+ * @author Connor Tumbleson <connor.tumbleson@gmail.com>
+ */
+public class DoubleExtensionUnknownFileTest {
+
+    @BeforeClass
+    public static void beforeClass() throws Exception, BrutException {
+        TestUtils.cleanFrameworkFile();
+        sTmpDir = new ExtFile(OS.createTempDirectory());
+        TestUtils.copyResourceDir(LargeIntsInManifestTest.class, "brut/apktool/issue1244/", sTmpDir);
+    }
+
+    @AfterClass
+    public static void afterClass() throws BrutException {
+        OS.rmdir(sTmpDir);
+    }
+
+    @Test
+    public void multipleExtensionUnknownFileTest() throws BrutException, IOException {
+        String apk = "issue1244.apk";
+
+        // decode issue1244.apk
+        ApkDecoder apkDecoder = new ApkDecoder(new File(sTmpDir + File.separator + apk));
+        ExtFile decodedApk = new ExtFile(sTmpDir + File.separator + apk + ".out");
+        apkDecoder.setOutDir(new File(sTmpDir + File.separator + apk + ".out"));
+        apkDecoder.decode();
+
+        MetaInfo metaInfo = new Androlib().readMetaFile(decodedApk);
+        for (String string : metaInfo.doNotCompress) {
+            if (StringUtils.countMatches(string, ".") > 1) {
+                assertTrue(string.equalsIgnoreCase("assets/bin/Data/sharedassets1.assets.split0"));
+            }
+        }
+    }
+
+    private static ExtFile sTmpDir;
+
+    private final static Logger LOGGER = Logger.getLogger(BuildAndDecodeJarTest.class.getName());
+}
\ No newline at end of file
diff --git a/brut.apktool/apktool-lib/src/test/resources/brut/apktool/issue1244/issue1244.apk b/brut.apktool/apktool-lib/src/test/resources/brut/apktool/issue1244/issue1244.apk
new file mode 100644
index 00000000..128677b6
Binary files /dev/null and b/brut.apktool/apktool-lib/src/test/resources/brut/apktool/issue1244/issue1244.apk differ