diff --git a/installer/tools/java/src/net/i2p/router/networkdb/kademlia/BundleRouterInfos.java b/installer/tools/java/src/net/i2p/router/networkdb/kademlia/BundleRouterInfos.java
index cab5991d3..0dadc097f 100644
--- a/installer/tools/java/src/net/i2p/router/networkdb/kademlia/BundleRouterInfos.java
+++ b/installer/tools/java/src/net/i2p/router/networkdb/kademlia/BundleRouterInfos.java
@@ -24,6 +24,7 @@ import java.util.Properties;
 import gnu.getopt.Getopt;
 
 import net.i2p.I2PAppContext;
+import net.i2p.data.Base64;
 import net.i2p.data.DataFormatException;
 import net.i2p.data.Hash;
 import net.i2p.data.router.RouterAddress;
@@ -120,8 +121,8 @@ public class BundleRouterInfos {
 
         int routerCount = 0;
         List<File> toRead = new ArrayList<File>(2048);
-        for (int j = 0; j < PersistentDataStore.B64.length(); j++) {
-            File subdir = new File(dbDir, PersistentDataStore.DIR_PREFIX + PersistentDataStore.B64.charAt(j));
+        for (int j = 0; j < Base64.ALPHABET_I2P.length(); j++) {
+            File subdir = new File(dbDir, PersistentDataStore.DIR_PREFIX + Base64.ALPHABET_I2P.charAt(j));
             File[] files = subdir.listFiles(PersistentDataStore.RouterInfoFilter.getInstance());
             if (files == null)
                 continue;