diff --git a/dvc/config_schema.py b/dvc/config_schema.py
index 9dea7b1e0..dfa2a0ac2 100644
--- a/dvc/config_schema.py
+++ b/dvc/config_schema.py
@@ -189,6 +189,7 @@ SCHEMA = {
                     "tenant_id": str,
                     "client_id": str,
                     "client_secret": str,
+                    "allow_anonymous_login": bool,
                     **REMOTE_COMMON,
                 },
                 "oss": {
diff --git a/dvc/fs/azure.py b/dvc/fs/azure.py
index acdf06fe1..4004e258b 100644
--- a/dvc/fs/azure.py
+++ b/dvc/fs/azure.py
@@ -147,7 +147,7 @@ class AzureFileSystem(ObjectFSWrapper):
         if (
             login_info["account_name"]
             and not any_secondary
-            and not config.get("allow_anonymous_login")
+            and not config.get("allow_anonymous_login", False)
         ):
             login_info["credential"] = DefaultAzureCredential(
                 exclude_interactive_browser_credential=False