diff --git a/java/libphonenumber/src/com/google/i18n/phonenumbers/MultiFileMetadataSourceImpl.java b/java/libphonenumber/src/com/google/i18n/phonenumbers/MultiFileMetadataSourceImpl.java
index 7c5bb8db9..22a08c06f 100644
--- a/java/libphonenumber/src/com/google/i18n/phonenumbers/MultiFileMetadataSourceImpl.java
+++ b/java/libphonenumber/src/com/google/i18n/phonenumbers/MultiFileMetadataSourceImpl.java
@@ -55,14 +55,14 @@ final class MultiFileMetadataSourceImpl implements MetadataSource {
       Collections.synchronizedMap(new HashMap<Integer, PhoneMetadata>());
 
   // The prefix of the metadata files from which region data is loaded.
-  private final String currentFilePrefix;
+  private final String filePrefix;
 
   // The metadata loader used to inject alternative metadata sources.
   private final MetadataLoader metadataLoader;
 
   // It is assumed that metadataLoader is not null.
-  public MultiFileMetadataSourceImpl(String currentFilePrefix, MetadataLoader metadataLoader) {
-    this.currentFilePrefix = currentFilePrefix;
+  public MultiFileMetadataSourceImpl(String filePrefix, MetadataLoader metadataLoader) {
+    this.filePrefix = filePrefix;
     this.metadataLoader = metadataLoader;
   }
 
@@ -77,7 +77,7 @@ final class MultiFileMetadataSourceImpl implements MetadataSource {
       if (!regionToMetadataMap.containsKey(regionCode)) {
         // The regionCode here will be valid and won't be '001', so we don't need to worry about
         // what to pass in for the country calling code.
-        loadMetadataFromFile(currentFilePrefix, regionCode, 0, metadataLoader);
+        loadMetadataFromFile(regionCode, 0);
       }
     }
     return regionToMetadataMap.get(regionCode);
@@ -87,16 +87,14 @@ final class MultiFileMetadataSourceImpl implements MetadataSource {
   public PhoneMetadata getMetadataForNonGeographicalRegion(int countryCallingCode) {
     synchronized (countryCodeToNonGeographicalMetadataMap) {
       if (!countryCodeToNonGeographicalMetadataMap.containsKey(countryCallingCode)) {
-        loadMetadataFromFile(currentFilePrefix, PhoneNumberUtil.REGION_CODE_FOR_NON_GEO_ENTITY,
-            countryCallingCode, metadataLoader);
+        loadMetadataFromFile(PhoneNumberUtil.REGION_CODE_FOR_NON_GEO_ENTITY, countryCallingCode);
       }
     }
     return countryCodeToNonGeographicalMetadataMap.get(countryCallingCode);
   }
 
   // @VisibleForTesting
-  void loadMetadataFromFile(String filePrefix, String regionCode, int countryCallingCode,
-      MetadataLoader metadataLoader) {
+  void loadMetadataFromFile(String regionCode, int countryCallingCode) {
     boolean isNonGeoRegion = PhoneNumberUtil.REGION_CODE_FOR_NON_GEO_ENTITY.equals(regionCode);
     String fileName = filePrefix + "_" +
         (isNonGeoRegion ? String.valueOf(countryCallingCode) : regionCode);
diff --git a/java/libphonenumber/test/com/google/i18n/phonenumbers/MultiFileMetadataSourceImplTest.java b/java/libphonenumber/test/com/google/i18n/phonenumbers/MultiFileMetadataSourceImplTest.java
index a1d30c573..ea45c3920 100644
--- a/java/libphonenumber/test/com/google/i18n/phonenumbers/MultiFileMetadataSourceImplTest.java
+++ b/java/libphonenumber/test/com/google/i18n/phonenumbers/MultiFileMetadataSourceImplTest.java
@@ -24,8 +24,8 @@ public class MultiFileMetadataSourceImplTest extends TestMetadataTestCase  {
   private final MultiFileMetadataSourceImpl multiFileMetadataSource;
 
   public MultiFileMetadataSourceImplTest() {
-    multiFileMetadataSource = new MultiFileMetadataSourceImpl(TEST_META_DATA_FILE_PREFIX,
-        PhoneNumberUtil.DEFAULT_METADATA_LOADER);
+    multiFileMetadataSource = new MultiFileMetadataSourceImpl(
+        "no/such/file", PhoneNumberUtil.DEFAULT_METADATA_LOADER);
   }
 
   public void testMissingMetadataFileThrowsRuntimeException() {
@@ -33,16 +33,14 @@ public class MultiFileMetadataSourceImplTest extends TestMetadataTestCase  {
     // exist. However if the library is packaged incorrectly in the jar, this could happen and the
     // best we can do is make sure the exception has the file name in it.
     try {
-      multiFileMetadataSource.loadMetadataFromFile(
-          "no/such/file", "XX", -1, PhoneNumberUtil.DEFAULT_METADATA_LOADER);
+      multiFileMetadataSource.loadMetadataFromFile("XX", -1);
       fail("expected exception");
     } catch (RuntimeException e) {
       assertTrue("Unexpected error: " + e, e.toString().contains("no/such/file_XX"));
     }
     try {
-      multiFileMetadataSource.loadMetadataFromFile("no/such/file",
-          PhoneNumberUtil.REGION_CODE_FOR_NON_GEO_ENTITY, 123,
-          PhoneNumberUtil.DEFAULT_METADATA_LOADER);
+      multiFileMetadataSource.loadMetadataFromFile(
+          PhoneNumberUtil.REGION_CODE_FOR_NON_GEO_ENTITY, 123);
       fail("expected exception");
     } catch (RuntimeException e) {
       assertTrue("Unexpected error: " + e, e.getMessage().contains("no/such/file_123"));
diff --git a/tools/java/java-build/target/java-build-1.0-SNAPSHOT-jar-with-dependencies.jar b/tools/java/java-build/target/java-build-1.0-SNAPSHOT-jar-with-dependencies.jar
index fd9a3e363..d4effa093 100644
Binary files a/tools/java/java-build/target/java-build-1.0-SNAPSHOT-jar-with-dependencies.jar and b/tools/java/java-build/target/java-build-1.0-SNAPSHOT-jar-with-dependencies.jar differ