diff --git a/OpenKeychain-Test/src/test/java/org/sufficientlysecure/keychain/provider/ProviderHelperSaveTest.java b/OpenKeychain-Test/src/test/java/org/sufficientlysecure/keychain/provider/ProviderHelperSaveTest.java
index e4a1d62ae..9ad3ca489 100644
--- a/OpenKeychain-Test/src/test/java/org/sufficientlysecure/keychain/provider/ProviderHelperSaveTest.java
+++ b/OpenKeychain-Test/src/test/java/org/sufficientlysecure/keychain/provider/ProviderHelperSaveTest.java
@@ -106,8 +106,8 @@ public class ProviderHelperSaveTest {
 
         UncachedKeyRing pub = readRingFromResource("/test-keys/mailvelope_07_no_key_flags.asc");
         long keyId = pub.getMasterKeyId();
-        Assert.assertNull("key flags should be null",
-                pub.canonicalize(new OperationLog(), 0).getPublicKey().getKeyUsage());
+        Assert.assertEquals("key flags should be zero",
+                0, (long) pub.canonicalize(new OperationLog(), 0).getPublicKey().getKeyUsage());
 
         mProviderHelper.savePublicKeyRing(pub);