diff --git a/java/src/com/android/inputmethod/latin/makedict/FusionDictionary.java b/java/src/com/android/inputmethod/latin/makedict/FusionDictionary.java
index d19672181..e88ab685a 100644
--- a/java/src/com/android/inputmethod/latin/makedict/FusionDictionary.java
+++ b/java/src/com/android/inputmethod/latin/makedict/FusionDictionary.java
@@ -21,7 +21,6 @@ import java.util.Arrays;
 import java.util.Collections;
 import java.util.Iterator;
 import java.util.LinkedList;
-import java.util.List;
 
 /**
  * A dictionary that can fusion heads and tails of words for more compression.
@@ -400,16 +399,11 @@ public class FusionDictionary implements Iterable<Word> {
      * is ignored.
      * This comparator imposes orderings that are inconsistent with equals.
      */
-    static private class CharGroupComparator implements java.util.Comparator {
-        public int compare(Object o1, Object o2) {
-            final CharGroup c1 = (CharGroup)o1;
-            final CharGroup c2 = (CharGroup)o2;
+    static private class CharGroupComparator implements java.util.Comparator<CharGroup> {
+        public int compare(CharGroup c1, CharGroup c2) {
             if (c1.mChars[0] == c2.mChars[0]) return 0;
             return c1.mChars[0] < c2.mChars[0] ? -1 : 1;
         }
-        public boolean equals(Object o) {
-            return o instanceof CharGroupComparator;
-        }
     }
     final static private CharGroupComparator CHARGROUP_COMPARATOR = new CharGroupComparator();
 
@@ -417,7 +411,7 @@ public class FusionDictionary implements Iterable<Word> {
      * Finds the insertion index of a character within a node.
      */
     private static int findInsertionIndex(final Node node, int character) {
-        final List data = node.mData;
+        final ArrayList<CharGroup> data = node.mData;
         final CharGroup reference = new CharGroup(new int[] { character }, null, null, 0,
                 false /* isShortcutOnly */);
         int result = Collections.binarySearch(data, reference, CHARGROUP_COMPARATOR);
diff --git a/tools/makedict/Android.mk b/tools/makedict/Android.mk
index facbbf7b8..dcfad19f0 100644
--- a/tools/makedict/Android.mk
+++ b/tools/makedict/Android.mk
@@ -12,16 +12,19 @@
 # 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.
-#
-#LOCAL_PATH := $(call my-dir)
-#include $(CLEAR_VARS)
-#
-#LOCAL_SRC_FILES := $(call all-java-files-under,src)
-#LOCAL_SRC_FILES += $(call all-java-files-under,tests)
-#LOCAL_JAR_MANIFEST := etc/manifest.txt
-#LOCAL_MODULE_TAGS := eng
-#LOCAL_MODULE := makedict
-#LOCAL_JAVA_LIBRARIES := junit
-#
-#include $(BUILD_HOST_JAVA_LIBRARY)
-#include $(LOCAL_PATH)/etc/Android.mk
+
+LOCAL_PATH := $(call my-dir)
+include $(CLEAR_VARS)
+
+MAKEDICT_CORE_SOURCE_DIRECTORY := ../../java/src/com/android/inputmethod/latin/makedict
+
+LOCAL_SRC_FILES := $(call all-java-files-under,$(MAKEDICT_CORE_SOURCE_DIRECTORY))
+LOCAL_SRC_FILES += $(call all-java-files-under,src)
+LOCAL_SRC_FILES += $(call all-java-files-under,tests)
+LOCAL_JAR_MANIFEST := etc/manifest.txt
+LOCAL_MODULE_TAGS := eng
+LOCAL_MODULE := makedict
+LOCAL_JAVA_LIBRARIES := junit
+
+include $(BUILD_HOST_JAVA_LIBRARY)
+include $(LOCAL_PATH)/etc/Android.mk