diff --git a/CHANGES b/CHANGES
index fa438def..9b8ae2c5 100644
--- a/CHANGES
+++ b/CHANGES
@@ -55,6 +55,7 @@ v2.0.0 (TBA)
 -Fixed (issue #329) - Fixed issue with incorrectly identifying similarly named strings as ResFileValues.
 -Fixed (issue #590) - Fixed issue with segfaulting aapt with certain apks.
 -Fixed (issue #545) - Fixed issue with undefined attrs w/ updated internal frameworks
+-Fixed (issue #702) - Fixed improper handling of MNC_ZERO which caused dupe`d resources
 -Fixed issue with APKs with multiple dex files.
 -Fixed issue with using Apktool without smali/baksmali for ApktoolProperties (Thanks teprrr)
 -Fixed issue with non-URI standard characters in apk name (Thanks rover12421)
diff --git a/brut.apktool/apktool-lib/src/main/java/brut/androlib/res/data/ResConfigFlags.java b/brut.apktool/apktool-lib/src/main/java/brut/androlib/res/data/ResConfigFlags.java
index 9a353372..05986ae6 100644
--- a/brut.apktool/apktool-lib/src/main/java/brut/androlib/res/data/ResConfigFlags.java
+++ b/brut.apktool/apktool-lib/src/main/java/brut/androlib/res/data/ResConfigFlags.java
@@ -142,8 +142,8 @@ public class ResConfigFlags {
         StringBuilder ret = new StringBuilder();
         if (mcc != 0) {
             ret.append("-mcc").append(String.format("%03d", mcc));
-            if (mcc != MNC_ZERO) {
-                if (mnc != 0 && mnc != -1) {
+            if (mnc != MNC_ZERO) {
+                if (mnc != 0) {
                     ret.append("-mnc");
                     if (mnc > 0 && mnc < 10) {
                         ret.append(String.format("%02d", mnc));
@@ -151,6 +151,8 @@ public class ResConfigFlags {
                         ret.append(String.format("%03d", mnc));
                     }
                 }
+            } else {
+                ret.append("-mnc00");
             }
         }
         if (language[0] != '\00') {
@@ -438,7 +440,7 @@ public class ResConfigFlags {
     public final static int DENSITY_ANY = 0xFFFE;
     public final static int DENSITY_NONE = 0xFFFF;
 
-    public final static int MNC_ZERO = 0xFFFF;
+    public final static int MNC_ZERO = -1;
 
     public final static short MASK_LAYOUTDIR = 0xc0;
     public final static short SCREENLAYOUT_LAYOUTDIR_ANY = 0x00;
diff --git a/brut.apktool/apktool-lib/src/test/java/brut/androlib/BuildAndDecodeTest.java b/brut.apktool/apktool-lib/src/test/java/brut/androlib/BuildAndDecodeTest.java
index 6620cc7e..4ee4e694 100644
--- a/brut.apktool/apktool-lib/src/test/java/brut/androlib/BuildAndDecodeTest.java
+++ b/brut.apktool/apktool-lib/src/test/java/brut/androlib/BuildAndDecodeTest.java
@@ -93,6 +93,11 @@ public class BuildAndDecodeTest {
         compareValuesFiles("values-mcc001/colors.xml");
     }
 
+    @Test
+    public void bug702Test() throws BrutException {
+        compareValuesFiles("values-mcc001-mnc00/strings.xml");
+    }
+
     @Test
     public void valuesDimensTest() throws BrutException {
         compareValuesFiles("values-mcc001/dimens.xml");
diff --git a/brut.apktool/apktool-lib/src/test/resources/brut/apktool/testapp/res/values-mcc001-mnc00/strings.xml b/brut.apktool/apktool-lib/src/test/resources/brut/apktool/testapp/res/values-mcc001-mnc00/strings.xml
new file mode 100644
index 00000000..35eaf5ef
--- /dev/null
+++ b/brut.apktool/apktool-lib/src/test/resources/brut/apktool/testapp/res/values-mcc001-mnc00/strings.xml
@@ -0,0 +1,4 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+    <string name="test1">test1</string>
+</resources>
\ No newline at end of file