diff --git a/tests/src/test/java/org/whispersystems/libsignal/fingerprint/NumericFingerprintGeneratorTest.java b/tests/src/test/java/org/whispersystems/libsignal/fingerprint/NumericFingerprintGeneratorTest.java
index 5936ac0..7c3e58e 100644
--- a/tests/src/test/java/org/whispersystems/libsignal/fingerprint/NumericFingerprintGeneratorTest.java
+++ b/tests/src/test/java/org/whispersystems/libsignal/fingerprint/NumericFingerprintGeneratorTest.java
@@ -8,6 +8,27 @@ import org.whispersystems.libsignal.ecc.ECKeyPair;
 
 public class NumericFingerprintGeneratorTest extends TestCase {
 
+  private static final String TAG = NumericFingerprintGeneratorTest.class.getSimpleName();
+
+  private static final byte[] ALICE_IDENTITY = {(byte)0x05, (byte)0x06, (byte)0x86, (byte)0x3b, (byte)0xc6, (byte)0x6d, (byte)0x02, (byte)0xb4, (byte)0x0d, (byte)0x27, (byte)0xb8, (byte)0xd4, (byte)0x9c, (byte)0xa7, (byte)0xc0, (byte)0x9e, (byte)0x92, (byte)0x39, (byte)0x23, (byte)0x6f, (byte)0x9d, (byte)0x7d, (byte)0x25, (byte)0xd6, (byte)0xfc, (byte)0xca, (byte)0x5c, (byte)0xe1, (byte)0x3c, (byte)0x70, (byte)0x64, (byte)0xd8, (byte)0x68};
+  private static final byte[] BOB_IDENTITY   = {(byte)0x05, (byte)0xf7, (byte)0x81, (byte)0xb6, (byte)0xfb, (byte)0x32, (byte)0xfe, (byte)0xd9, (byte)0xba, (byte)0x1c, (byte)0xf2, (byte)0xde, (byte)0x97, (byte)0x8d, (byte)0x4d, (byte)0x5d, (byte)0xa2, (byte)0x8d, (byte)0xc3, (byte)0x40, (byte)0x46, (byte)0xae, (byte)0x81, (byte)0x44, (byte)0x02, (byte)0xb5, (byte)0xc0, (byte)0xdb, (byte)0xd9, (byte)0x6f, (byte)0xda, (byte)0x90, (byte)0x7b};
+  private static final String FINGERPRINT    = "300354477692869396892869876765458257569162576843440918079131";
+
+  public void testVectors() throws Exception {
+    IdentityKey aliceIdentityKey = new IdentityKey(ALICE_IDENTITY, 0);
+    IdentityKey bobIdentityKey   = new IdentityKey(BOB_IDENTITY, 0);
+
+    NumericFingerprintGenerator generator        = new NumericFingerprintGenerator(5200);
+    Fingerprint                 aliceFingerprint = generator.createFor("+14152222222", aliceIdentityKey,
+                                                                       "+14153333333", bobIdentityKey);
+
+    Fingerprint bobFingerprint = generator.createFor("+14153333333", bobIdentityKey,
+                                                     "+14152222222", aliceIdentityKey);
+
+    assertEquals(aliceFingerprint.getDisplayableFingerprint().getDisplayText(), FINGERPRINT);
+    assertEquals(bobFingerprint.getDisplayableFingerprint().getDisplayText(), FINGERPRINT);
+  }
+
   public void testMatchingFingerprints() throws FingerprintVersionMismatchException, FingerprintIdentifierMismatchException, FingerprintParsingException {
     ECKeyPair aliceKeyPair = Curve.generateKeyPair();
     ECKeyPair bobKeyPair   = Curve.generateKeyPair();