diff --git a/networksecurity/service/src/com/android/server/net/ct/Config.java b/networksecurity/service/src/com/android/server/net/ct/Config.java
index 18183ecbd3..242f13af09 100644
--- a/networksecurity/service/src/com/android/server/net/ct/Config.java
+++ b/networksecurity/service/src/com/android/server/net/ct/Config.java
@@ -22,7 +22,7 @@ import com.android.net.module.util.DeviceConfigUtils;
 import java.io.File;
 
 /** Class holding the constants used by the CT feature. */
-public final class Config {
+final class Config {
 
     static final boolean DEBUG = false;
 
@@ -34,7 +34,7 @@ public final class Config {
     static final File PREFERENCES_FILE = new File(DEVICE_PROTECTED_DATA_DIR, PREFERENCES_FILE_NAME);
 
     // CT directory
-    public static final String CT_ROOT_DIRECTORY_PATH = "/data/misc/keychain/ct/";
+    static final String CT_ROOT_DIRECTORY_PATH = "/data/misc/keychain/ct/";
     static final String COMPATIBILITY_VERSION = "v1";
 
     // Phenotype flags