diff --git a/common/src/com/android/inputmethod/latin/common/Constants.java b/common/src/com/android/inputmethod/latin/common/Constants.java
index a2d21a8..03abb0f 100644
--- a/common/src/com/android/inputmethod/latin/common/Constants.java
+++ b/common/src/com/android/inputmethod/latin/common/Constants.java
@@ -16,20 +16,12 @@
 
 package com.android.inputmethod.latin.common;
 
-import android.os.Build;
-
 import com.android.inputmethod.annotations.UsedForTesting;
 
 import javax.annotation.Nonnull;
 
 public final class Constants {
 
-    public static final boolean JELLY_BEAN_OR_HIGHER =
-            Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN;
-
-    public static final boolean JELLY_BEAN_MR1_OR_HIGHER =
-            Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN_MR1;
-
     public static final class Color {
         /**
          * The alpha value for fully opaque.
diff --git a/java/src/com/android/inputmethod/accessibility/AccessibilityUtils.java b/java/src/com/android/inputmethod/accessibility/AccessibilityUtils.java
index 48aef4b..b0072ee 100644
--- a/java/src/com/android/inputmethod/accessibility/AccessibilityUtils.java
+++ b/java/src/com/android/inputmethod/accessibility/AccessibilityUtils.java
@@ -35,7 +35,6 @@
 import com.android.inputmethod.compat.SettingsSecureCompatUtils;
 import com.android.inputmethod.latin.R;
 import com.android.inputmethod.latin.SuggestedWords;
-import com.android.inputmethod.latin.common.Constants;
 import com.android.inputmethod.latin.utils.InputTypeUtils;
 
 public final class AccessibilityUtils {
@@ -222,7 +221,7 @@
 
         // Platforms starting at SDK version 16 (Build.VERSION_CODES.JELLY_BEAN) should use
         // announce events.
-        if (Constants.JELLY_BEAN_OR_HIGHER) {
+        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN) {
             event.setEventType(AccessibilityEventCompat.TYPE_ANNOUNCEMENT);
         } else {
             event.setEventType(AccessibilityEvent.TYPE_VIEW_FOCUSED);
diff --git a/java/src/com/android/inputmethod/compat/InputMethodSubtypeCompatUtils.java b/java/src/com/android/inputmethod/compat/InputMethodSubtypeCompatUtils.java
index 8538308..58ad4bd 100644
--- a/java/src/com/android/inputmethod/compat/InputMethodSubtypeCompatUtils.java
+++ b/java/src/com/android/inputmethod/compat/InputMethodSubtypeCompatUtils.java
@@ -38,7 +38,7 @@
                     int.class, int.class, String.class, String.class, String.class, boolean.class,
                     boolean.class, int.class);
     static {
-        if (Constants.JELLY_BEAN_MR1_OR_HIGHER) {
+        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN_MR1) {
             if (CONSTRUCTOR_INPUT_METHOD_SUBTYPE == null) {
                 android.util.Log.w(TAG, "Warning!!! Constructor is not defined.");
             }
@@ -59,7 +59,8 @@
     public static InputMethodSubtype newInputMethodSubtype(int nameId, int iconId, String locale,
             String mode, String extraValue, boolean isAuxiliary,
             boolean overridesImplicitlyEnabledSubtype, int id) {
-        if (CONSTRUCTOR_INPUT_METHOD_SUBTYPE == null || !Constants.JELLY_BEAN_MR1_OR_HIGHER) {
+        if (CONSTRUCTOR_INPUT_METHOD_SUBTYPE == null
+                || Build.VERSION.SDK_INT < Build.VERSION_CODES.JELLY_BEAN_MR1) {
             return new InputMethodSubtype(nameId, iconId, locale, mode, extraValue, isAuxiliary,
                     overridesImplicitlyEnabledSubtype);
         }
diff --git a/java/src/com/android/inputmethod/compat/NotificationCompatUtils.java b/java/src/com/android/inputmethod/compat/NotificationCompatUtils.java
index 0646558..70ab972 100644
--- a/java/src/com/android/inputmethod/compat/NotificationCompatUtils.java
+++ b/java/src/com/android/inputmethod/compat/NotificationCompatUtils.java
@@ -17,8 +17,7 @@
 package com.android.inputmethod.compat;
 
 import android.app.Notification;
-
-import com.android.inputmethod.latin.common.Constants;
+import android.os.Build;
 
 import java.lang.reflect.Field;
 import java.lang.reflect.Method;
@@ -74,7 +73,7 @@
 
     @SuppressWarnings("deprecation")
     public static Notification build(final Notification.Builder builder) {
-        if (Constants.JELLY_BEAN_OR_HIGHER) {
+        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN) {
             // #build was added in API level 16, JELLY_BEAN
             return (Notification) CompatUtils.invoke(builder, null, METHOD_build);
         }
diff --git a/java/src/com/android/inputmethod/latin/RichInputConnection.java b/java/src/com/android/inputmethod/latin/RichInputConnection.java
index f020c25..0210d7e 100644
--- a/java/src/com/android/inputmethod/latin/RichInputConnection.java
+++ b/java/src/com/android/inputmethod/latin/RichInputConnection.java
@@ -899,7 +899,7 @@
      * On platforms on which this method is not present, this is a no-op.
      */
     public void maybeMoveTheCursorAroundAndRestoreToWorkaroundABug() {
-        if (!Constants.JELLY_BEAN_OR_HIGHER) {
+        if (Build.VERSION.SDK_INT < Build.VERSION_CODES.JELLY_BEAN) {
             if (mExpectedSelStart > 0) {
                 mIC.setSelection(mExpectedSelStart - 1, mExpectedSelStart - 1);
             } else {
diff --git a/java/src/com/android/inputmethod/latin/settings/PreferencesSettingsFragment.java b/java/src/com/android/inputmethod/latin/settings/PreferencesSettingsFragment.java
index c5e80f2..d9858e6 100644
--- a/java/src/com/android/inputmethod/latin/settings/PreferencesSettingsFragment.java
+++ b/java/src/com/android/inputmethod/latin/settings/PreferencesSettingsFragment.java
@@ -19,13 +19,13 @@
 import android.content.Context;
 import android.content.SharedPreferences;
 import android.content.res.Resources;
+import android.os.Build;
 import android.os.Bundle;
 import android.preference.Preference;
 
 import com.android.inputmethod.latin.AudioAndHapticFeedbackManager;
 import com.android.inputmethod.latin.R;
 import com.android.inputmethod.latin.RichInputMethodManager;
-import com.android.inputmethod.latin.common.Constants;
 
 /**
  * "Preferences" settings sub screen.
@@ -39,6 +39,10 @@
  * - Voice input key
  */
 public final class PreferencesSettingsFragment extends SubScreenFragment {
+
+    private static final boolean VOICE_IME_ENABLED =
+            Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN;
+
     @Override
     public void onCreate(final Bundle icicle) {
         super.onCreate(icicle);
@@ -73,8 +77,8 @@
         final Preference voiceInputKeyOption = findPreference(Settings.PREF_VOICE_INPUT_KEY);
         if (voiceInputKeyOption != null) {
             RichInputMethodManager.getInstance().refreshSubtypeCaches();
-            voiceInputKeyOption.setEnabled(Constants.JELLY_BEAN_OR_HIGHER);
-            voiceInputKeyOption.setSummary(Constants.JELLY_BEAN_OR_HIGHER
+            voiceInputKeyOption.setEnabled(VOICE_IME_ENABLED);
+            voiceInputKeyOption.setSummary(VOICE_IME_ENABLED
                     ? null : getText(R.string.voice_input_disabled_summary));
         }
     }
diff --git a/java/src/com/android/inputmethod/latin/settings/SettingsValues.java b/java/src/com/android/inputmethod/latin/settings/SettingsValues.java
index e523246..6224071 100644
--- a/java/src/com/android/inputmethod/latin/settings/SettingsValues.java
+++ b/java/src/com/android/inputmethod/latin/settings/SettingsValues.java
@@ -21,6 +21,7 @@
 import android.content.pm.PackageInfo;
 import android.content.res.Configuration;
 import android.content.res.Resources;
+import android.os.Build;
 import android.util.Log;
 import android.view.inputmethod.EditorInfo;
 
@@ -28,7 +29,6 @@
 import com.android.inputmethod.latin.InputAttributes;
 import com.android.inputmethod.latin.R;
 import com.android.inputmethod.latin.RichInputMethodManager;
-import com.android.inputmethod.latin.common.Constants;
 import com.android.inputmethod.latin.utils.AsyncResultHolder;
 import com.android.inputmethod.latin.utils.ResourceUtils;
 import com.android.inputmethod.latin.utils.TargetPackageInfoGetterTask;
@@ -137,7 +137,7 @@
                 DebugSettings.PREF_SLIDING_KEY_INPUT_PREVIEW, true);
         mShowsVoiceInputKey = needsToShowVoiceInputKey(prefs, res)
                 && mInputAttributes.mShouldShowVoiceInputKey
-                && Constants.JELLY_BEAN_OR_HIGHER;
+                && Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN;
         final String autoCorrectionThresholdRawValue = prefs.getString(
                 Settings.PREF_AUTO_CORRECTION_THRESHOLD,
                 res.getString(R.string.auto_correction_threshold_mode_index_modest));
diff --git a/java/src/com/android/inputmethod/latin/userdictionary/UserDictionaryList.java b/java/src/com/android/inputmethod/latin/userdictionary/UserDictionaryList.java
index c43463c..57347ce 100644
--- a/java/src/com/android/inputmethod/latin/userdictionary/UserDictionaryList.java
+++ b/java/src/com/android/inputmethod/latin/userdictionary/UserDictionaryList.java
@@ -20,6 +20,7 @@
 import android.content.Context;
 import android.content.Intent;
 import android.database.Cursor;
+import android.os.Build;
 import android.os.Bundle;
 import android.preference.Preference;
 import android.preference.PreferenceFragment;
@@ -31,7 +32,6 @@
 import android.view.inputmethod.InputMethodSubtype;
 
 import com.android.inputmethod.latin.R;
-import com.android.inputmethod.latin.common.Constants;
 import com.android.inputmethod.latin.common.LocaleUtils;
 
 import java.util.List;
@@ -75,7 +75,7 @@
         } finally {
             cursor.close();
         }
-        if (!Constants.JELLY_BEAN_OR_HIGHER) {
+        if (Build.VERSION.SDK_INT < Build.VERSION_CODES.JELLY_BEAN) {
             // For ICS, we need to show "For all languages" in case that the keyboard locale
             // is different from the system locale
             localeSet.add("");
diff --git a/tests/src/com/android/inputmethod/compat/LocaleSpanCompatUtilsTests.java b/tests/src/com/android/inputmethod/compat/LocaleSpanCompatUtilsTests.java
index d75e61a..67e7646 100644
--- a/tests/src/com/android/inputmethod/compat/LocaleSpanCompatUtilsTests.java
+++ b/tests/src/com/android/inputmethod/compat/LocaleSpanCompatUtilsTests.java
@@ -17,20 +17,19 @@
 package com.android.inputmethod.compat;
 
 import android.graphics.Typeface;
+import android.os.Build;
 import android.test.AndroidTestCase;
 import android.test.suitebuilder.annotation.SmallTest;
 import android.text.SpannableString;
 import android.text.Spanned;
 import android.text.style.StyleSpan;
 
-import com.android.inputmethod.latin.common.Constants;
-
 import java.util.Locale;
 
 @SmallTest
 public class LocaleSpanCompatUtilsTests extends AndroidTestCase {
     public void testInstantiatable() {
-        if (!Constants.JELLY_BEAN_MR1_OR_HIGHER) {
+        if (Build.VERSION.SDK_INT < Build.VERSION_CODES.JELLY_BEAN_MR1) {
             // LocaleSpan isn't yet available.
             return;
         }
diff --git a/tests/src/com/android/inputmethod/keyboard/layout/DevanagariLetterConstants.java b/tests/src/com/android/inputmethod/keyboard/layout/DevanagariLetterConstants.java
index 557cc21..bcf06f0 100644
--- a/tests/src/com/android/inputmethod/keyboard/layout/DevanagariLetterConstants.java
+++ b/tests/src/com/android/inputmethod/keyboard/layout/DevanagariLetterConstants.java
@@ -16,14 +16,15 @@
 
 package com.android.inputmethod.keyboard.layout;
 
-import com.android.inputmethod.latin.common.Constants;
+import android.os.Build;
 
 /**
  * This class offers label strings of Devanagari letters that need the dotted circle to draw
  * its glyph.
  */
 class DevanagariLetterConstants {
-    private static final boolean NEEDS_DOTTED_CIRCLE = !Constants.JELLY_BEAN_OR_HIGHER;
+    private static final boolean NEEDS_DOTTED_CIRCLE =
+            Build.VERSION.SDK_INT < Build.VERSION_CODES.JELLY_BEAN;
     // U+25CC: "◌" DOTTED CIRCLE
     private static final String DOTTED_CIRCLE = NEEDS_DOTTED_CIRCLE ? "\u25CC" : "";