diff --git a/res/values/config.xml b/res/values/config.xml
index 8550088..c846b98 100644
--- a/res/values/config.xml
+++ b/res/values/config.xml
@@ -71,10 +71,6 @@
          filter the activities shown in the launcher. Can be empty. -->
     <string name="app_filter_class" translatable="false"></string>
 
-    <!-- Name of a subclass of com.android.launcher3.BuildInfo used to
-         get build information. Can be empty. -->
-    <string name="build_info_class" translatable="false"></string>
-
     <!-- View ID to use for QSB widget -->
     <item type="id" name="qsb_widget" />
 
diff --git a/src/com/android/launcher3/BuildInfo.java b/src/com/android/launcher3/BuildInfo.java
deleted file mode 100644
index b49ee0d..0000000
--- a/src/com/android/launcher3/BuildInfo.java
+++ /dev/null
@@ -1,32 +0,0 @@
-package com.android.launcher3;
-
-import android.text.TextUtils;
-import android.util.Log;
-
-public class BuildInfo {
-    private static final boolean DBG = false;
-    private static final String TAG = "BuildInfo";
-
-    public boolean isDogfoodBuild() {
-        return false;
-    }
-
-    public static BuildInfo loadByName(String className) {
-        if (TextUtils.isEmpty(className)) return new BuildInfo();
-
-        if (DBG) Log.d(TAG, "Loading BuildInfo: " + className);
-        try {
-            Class<?> cls = Class.forName(className);
-            return (BuildInfo) cls.newInstance();
-        } catch (ClassNotFoundException e) {
-            Log.e(TAG, "Bad BuildInfo class", e);
-        } catch (InstantiationException e) {
-            Log.e(TAG, "Bad BuildInfo class", e);
-        } catch (IllegalAccessException e) {
-            Log.e(TAG, "Bad BuildInfo class", e);
-        } catch (ClassCastException e) {
-            Log.e(TAG, "Bad BuildInfo class", e);
-        }
-        return new BuildInfo();
-    }
-}
diff --git a/src/com/android/launcher3/LauncherAppState.java b/src/com/android/launcher3/LauncherAppState.java
index 430d193..4ac5ef3 100644
--- a/src/com/android/launcher3/LauncherAppState.java
+++ b/src/com/android/launcher3/LauncherAppState.java
@@ -20,13 +20,13 @@
 import android.content.Context;
 import android.content.Intent;
 import android.content.IntentFilter;
-import android.os.UserManager;
 import android.util.Log;
 
 import com.android.launcher3.accessibility.LauncherAccessibilityDelegate;
 import com.android.launcher3.compat.LauncherAppsCompat;
 import com.android.launcher3.compat.PackageInstallerCompat;
 import com.android.launcher3.compat.UserManagerCompat;
+import com.android.launcher3.config.FeatureFlags;
 import com.android.launcher3.util.ConfigMonitor;
 import com.android.launcher3.util.TestingUtils;
 import com.android.launcher3.util.Thunk;
@@ -36,7 +36,6 @@
 public class LauncherAppState {
 
     private final AppFilter mAppFilter;
-    private final BuildInfo mBuildInfo;
     @Thunk final LauncherModel mModel;
     private final IconCache mIconCache;
     private final WidgetPreviewLoader mWidgetCache;
@@ -90,7 +89,6 @@
         mWidgetCache = new WidgetPreviewLoader(sContext, mIconCache);
 
         mAppFilter = AppFilter.loadByName(sContext.getString(R.string.app_filter_class));
-        mBuildInfo = BuildInfo.loadByName(sContext.getString(R.string.build_info_class));
         mModel = new LauncherModel(this, mIconCache, mAppFilter);
 
         LauncherAppsCompat.getInstance(sContext).addOnAppsChangedCallback(mModel);
@@ -174,6 +172,6 @@
     }
 
     public static boolean isDogfoodBuild() {
-        return getInstance().mBuildInfo.isDogfoodBuild();
+        return FeatureFlags.IS_ALPHA_BUILD || FeatureFlags.IS_DEV_BUILD;
     }
 }