diff --git a/brut.apktool/apktool-lib/src/main/java/brut/androlib/res/data/ResTypeSpec.java b/brut.apktool/apktool-lib/src/main/java/brut/androlib/res/data/ResTypeSpec.java
index df07f7c8..74f035c5 100644
--- a/brut.apktool/apktool-lib/src/main/java/brut/androlib/res/data/ResTypeSpec.java
+++ b/brut.apktool/apktool-lib/src/main/java/brut/androlib/res/data/ResTypeSpec.java
@@ -28,6 +28,7 @@ public final class ResTypeSpec {
     public static final String RES_TYPE_NAME_ARRAY = "array";
     public static final String RES_TYPE_NAME_PLURALS = "plurals";
     public static final String RES_TYPE_NAME_STYLES = "style";
+    public static final String RES_TYPE_NAME_ATTR = "attr";
 
     private final String mName;
     private final Map<String, ResResSpec> mResSpecs = new LinkedHashMap<String, ResResSpec>();
diff --git a/brut.apktool/apktool-lib/src/main/java/brut/androlib/res/data/value/ResValueFactory.java b/brut.apktool/apktool-lib/src/main/java/brut/androlib/res/data/value/ResValueFactory.java
index d1b7e3a8..31d180f1 100644
--- a/brut.apktool/apktool-lib/src/main/java/brut/androlib/res/data/value/ResValueFactory.java
+++ b/brut.apktool/apktool-lib/src/main/java/brut/androlib/res/data/value/ResValueFactory.java
@@ -112,6 +112,10 @@ public class ResValueFactory {
             return new ResStyleValue(parentVal, items, this);
         }
 
+        if (ResTypeSpec.RES_TYPE_NAME_ATTR.equals(resTypeName)) {
+            return new ResAttr(parentVal, 0, null, null, null);
+        }
+
         throw new AndrolibException("unsupported res type name for bags. Found: " + resTypeName);
     }