diff --git a/keyring/cli.py b/keyring/cli.py
index 8b3d712c..57621af2 100644
--- a/keyring/cli.py
+++ b/keyring/cli.py
@@ -137,7 +137,9 @@ def _emit_json(self, credential: credentials.Credential):
         )
 
     def _emit_plain(self, credential: credentials.Credential):
-        if credential.username:
+        if credential.username and not isinstance(
+            credential, credentials.AnonymousCredential
+        ):
             print(credential.username)
         print(credential.password)