1 files changed, 3 insertions, 2 deletions
diff --git a/java/src/com/android/inputmethod/latin/ExpandableBinaryDictionary.java b/java/src/com/android/inputmethod/latin/ExpandableBinaryDictionary.java
index b41981712..6818c156e 100644
--- a/java/src/com/android/inputmethod/latin/ExpandableBinaryDictionary.java
+++ b/java/src/com/android/inputmethod/latin/ExpandableBinaryDictionary.java
@@ -112,8 +112,9 @@ abstract public class ExpandableBinaryDictionary extends Dictionary {
     }
 
     private boolean needsToMigrateDictionary(final int formatVersion) {
-        // TODO: Check version.
-        return false;
+        // When we bump up the dictionary format version, the old version should be added to here
+        // for supporting migration. Note that native code has to support reading such formats.
+        return formatVersion == FormatSpec.VERSION4_ONLY_FOR_TESTING;
     }
 
     public boolean isValidDictionaryLocked() {