diff --git a/tests/src/com/android/inputmethod/keyboard/layout/tests/EnglishSplitCustomizer.java b/tests/src/com/android/inputmethod/keyboard/layout/tests/EnglishSplitCustomizer.java
deleted file mode 100644
index b6d57d33a..000000000
--- a/tests/src/com/android/inputmethod/keyboard/layout/tests/EnglishSplitCustomizer.java
+++ /dev/null
@@ -1,35 +0,0 @@
-/*
- * Copyright (C) 2014 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * 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.
- */
-
-package com.android.inputmethod.keyboard.layout.tests;
-
-import com.android.inputmethod.keyboard.layout.LayoutBase;
-import com.android.inputmethod.keyboard.layout.expected.ExpectedKey;
-
-import java.util.Locale;
-
-public class EnglishSplitCustomizer extends EnglishCustomizer {
-
-    EnglishSplitCustomizer(Locale locale) {
-        super(locale);
-    }
-
-    @Override
-    public ExpectedKey[] getSpaceKeys(final boolean isPhone) {
-        return LayoutBase.joinKeys(
-                LayoutBase.LANGUAGE_SWITCH_KEY, LayoutBase.SPACE_KEY, LayoutBase.SPACE_KEY);
-    }
-}
diff --git a/tests/src/com/android/inputmethod/keyboard/layout/tests/TestsSplitLayoutQwertyEnglishUS.java b/tests/src/com/android/inputmethod/keyboard/layout/tests/TestsSplitLayoutQwertyEnglishUS.java
index b9e40e0e7..b3340aace 100644
--- a/tests/src/com/android/inputmethod/keyboard/layout/tests/TestsSplitLayoutQwertyEnglishUS.java
+++ b/tests/src/com/android/inputmethod/keyboard/layout/tests/TestsSplitLayoutQwertyEnglishUS.java
@@ -23,6 +23,7 @@ import android.view.inputmethod.InputMethodSubtype;
 import com.android.inputmethod.keyboard.KeyboardLayoutSet;
 import com.android.inputmethod.keyboard.layout.LayoutBase;
 import com.android.inputmethod.keyboard.layout.Qwerty;
+import com.android.inputmethod.keyboard.layout.expected.ExpectedKey;
 
 import java.util.Locale;
 
@@ -44,4 +45,20 @@ public class TestsSplitLayoutQwertyEnglishUS extends LayoutTestsBase {
 
     @Override
     LayoutBase getLayout() { return LAYOUT; }
+
+    private static class EnglishSplitCustomizer extends EnglishCustomizer {
+        EnglishSplitCustomizer(Locale locale) {
+            super(locale);
+        }
+
+        @Override
+        public ExpectedKey[] getSpaceKeys(final boolean isPhone) {
+            if (isPhone) {
+                return super.getSpaceKeys(isPhone);
+            } else {
+                return LayoutBase.joinKeys(
+                        LayoutBase.LANGUAGE_SWITCH_KEY, LayoutBase.SPACE_KEY, LayoutBase.SPACE_KEY);
+            }
+        }
+    }
 }