diff --git a/src/com/android/inputmethod/latin/BinaryDictionary.java b/src/com/android/inputmethod/latin/BinaryDictionary.java
index e7470a8..14c5435 100644
--- a/src/com/android/inputmethod/latin/BinaryDictionary.java
+++ b/src/com/android/inputmethod/latin/BinaryDictionary.java
@@ -36,7 +36,6 @@
 
     private int mNativeDict;
     private int[] mInputCodes = new int[MAX_WORD_LENGTH * MAX_ALTERNATIVES];
-    private WordCallback mWordCallback;
     private char[] mOutputChars = new char[MAX_WORD_LENGTH * MAX_WORDS];
     private int[] mFrequencies = new int[MAX_WORDS];
 
@@ -75,7 +74,6 @@
 
     @Override
     public void getWords(final WordComposer codes, final WordCallback callback) {
-        mWordCallback = callback;
         final int codesSize = codes.size();
         // Wont deal with really long words.
         if (codesSize > MAX_WORD_LENGTH - 1) return;
@@ -123,7 +121,7 @@
     @Override
     public boolean isValidWord(CharSequence word) {
         if (word == null) return false;
-        char[] chars = word.toString().toLowerCase().toCharArray();
+        char[] chars = word.toString().toCharArray();
         return isValidWordNative(mNativeDict, chars, chars.length);
     }
 
diff --git a/src/com/android/inputmethod/latin/LatinIME.java b/src/com/android/inputmethod/latin/LatinIME.java
index 8b76dbd..a6cf312 100644
--- a/src/com/android/inputmethod/latin/LatinIME.java
+++ b/src/com/android/inputmethod/latin/LatinIME.java
@@ -809,7 +809,8 @@
         //|| mCorrectionMode == mSuggest.CORRECTION_FULL;
         CharSequence typedWord = mWord.getTypedWord();
         // If we're in basic correct
-        boolean typedWordValid = mSuggest.isValidWord(typedWord);
+        boolean typedWordValid = mSuggest.isValidWord(typedWord) ||
+                (preferCapitalization() && mSuggest.isValidWord(typedWord.toString().toLowerCase()));
         if (mCorrectionMode == Suggest.CORRECTION_FULL) {
             correctionAvailable |= typedWordValid;
         }