diff --git a/packages/ripple-address-codec/package.json b/packages/ripple-address-codec/package.json
index 29bae2e2..b473ef65 100644
--- a/packages/ripple-address-codec/package.json
+++ b/packages/ripple-address-codec/package.json
@@ -1,6 +1,6 @@
 {
   "name": "ripple-address-codec",
-  "version": "4.0.0-b5",
+  "version": "4.0.0-b6",
   "description": "encodes/decodes base58 encoded XRP Ledger identifiers",
   "files": [
     "dist/*",
diff --git a/packages/ripple-address-codec/src/index.test.ts b/packages/ripple-address-codec/src/index.test.ts
index 6bd162bd..5f13ebe6 100644
--- a/packages/ripple-address-codec/src/index.test.ts
+++ b/packages/ripple-address-codec/src/index.test.ts
@@ -18,6 +18,12 @@ const testCases = [
     'X7AcgcsBL6XDcUb289X4mJ8djcdyKaGZMhc9YTE92ehJ2Fu',
     'T719a5UwUCnEs54UsxG9CJYYDhwmFCvbJNZbi37gBGkRkbE'
   ],
+  [
+    'r9cZA1mLK5R5Am25ArfXFmqgNwjZgnfk59',
+    14,
+    'X7AcgcsBL6XDcUb289X4mJ8djcdyKaGo2K5VpXpmCqbV2gS',
+    'T719a5UwUCnEs54UsxG9CJYYDhwmFCvqXVCALUGJGSbNV3x'
+  ],
   [
     'r9cZA1mLK5R5Am25ArfXFmqgNwjZgnfk59',
     11747,
@@ -36,6 +42,12 @@ const testCases = [
     'X7YenJqxv3L66CwhBSfd3N8RzGXxYqPopMGMsCcpho79rex',
     'T77wVQzA8ntj9wvCTNiQpNYLT5hmhRsFyXDoMLqYC4BzQtV'
   ],
+  [
+    'rpZc4mVfWUif9CRoHRKKcmhu1nx2xktxBo',
+    58,
+    'X7YenJqxv3L66CwhBSfd3N8RzGXxYqV56ZkTCa9UCzgaao1',
+    'T77wVQzA8ntj9wvCTNiQpNYLT5hmhR9kej6uxm4jGcQD7rZ'
+  ],
   [
     'rsA2LpzuawewSBQXkiju3YQTMzW13pAAdW',
     23480,
diff --git a/packages/ripple-address-codec/src/index.ts b/packages/ripple-address-codec/src/index.ts
index 39fc8619..32fc9df6 100644
--- a/packages/ripple-address-codec/src/index.ts
+++ b/packages/ripple-address-codec/src/index.ts
@@ -128,5 +128,5 @@ export {
   encodeXAddress, // Encode account ID, tag, and network ID to X-address
   xAddressToClassicAddress, // Decode X-address to account ID, tag, and network ID
   decodeXAddress, // Convert X-address to classic address, tag, and network ID
-  isValidXAddress, // Check whether an X-address (X...) is valid
+  isValidXAddress // Check whether an X-address (X...) is valid
 }