diff --git a/tools/dicttool/Android.mk b/tools/dicttool/Android.mk
index b7b1fe6..adfb920 100644
--- a/tools/dicttool/Android.mk
+++ b/tools/dicttool/Android.mk
@@ -49,7 +49,7 @@
         $(LATINIME_CORE_SOURCE_DIRECTORY)/utils/LocaleUtils.java \
         $(LATINIME_CORE_SOURCE_DIRECTORY)/utils/ResizableIntArray.java \
         $(LATINIME_CORE_SOURCE_DIRECTORY)/utils/StringUtils.java \
-        $(LATINIME_CORE_SOURCE_DIRECTORY)/utils/UnigramProperty.java
+        $(LATINIME_CORE_SOURCE_DIRECTORY)/utils/WordProperty.java
 
 DICTTOOL_ONDEVICE_TESTS_DIRECTORY := \
         $(LATINIME_LOCAL_DIR)/tests/src/com/android/inputmethod/latin/makedict/