diff --git a/supervisor/addons/options.py b/supervisor/addons/options.py
index ec81e6619..b83bdfbff 100644
--- a/supervisor/addons/options.py
+++ b/supervisor/addons/options.py
@@ -241,8 +241,15 @@ class AddonOptions(CoreSysAttributes):
         """Check if all options are exists."""
         missing = set(origin) - set(exists)
         for miss_opt in missing:
-            if isinstance(origin[miss_opt], str) and origin[miss_opt].endswith("?"):
+            miss_schema = origin[miss_opt]
+
+            # If its a list then value in list decides if its optional like ["str?"]
+            if isinstance(miss_schema, list) and len(miss_schema) > 0:
+                miss_schema = miss_schema[0]
+
+            if isinstance(miss_schema, str) and miss_schema.endswith("?"):
                 continue
+
             raise vol.Invalid(
                 f"Missing option '{miss_opt}' in {root} in {self._name} ({self._slug})"
             ) from None
diff --git a/tests/addons/test_options.py b/tests/addons/test_options.py
index ed6c2a04a..8d9a00bd7 100644
--- a/tests/addons/test_options.py
+++ b/tests/addons/test_options.py
@@ -70,6 +70,38 @@ def test_complex_schema_list(coresys):
         )({"name": "Pascal", "password": "1234", "extend": "test"})
 
 
+def test_optional_schema_list(coresys):
+    """Test with an optional list schema."""
+    assert AddonOptions(
+        coresys,
+        {"name": "str", "password": "password", "extend": ["str?"]},
+        MOCK_ADDON_NAME,
+        MOCK_ADDON_SLUG,
+    )({"name": "Pascal", "password": "1234"})
+
+    assert AddonOptions(
+        coresys,
+        {"name": "str", "password": "password", "extend": ["str?"]},
+        MOCK_ADDON_NAME,
+        MOCK_ADDON_SLUG,
+    )({"name": "Pascal", "password": "1234", "extend": []})
+
+    with pytest.raises(vol.error.Invalid):
+        AddonOptions(
+            coresys,
+            {"name": "str", "password": "password", "extend": ["str"]},
+            MOCK_ADDON_NAME,
+            MOCK_ADDON_SLUG,
+        )({"name": "Pascal", "password": "1234"})
+
+    assert AddonOptions(
+        coresys,
+        {"name": "str", "password": "password", "extend": ["str"]},
+        MOCK_ADDON_NAME,
+        MOCK_ADDON_SLUG,
+    )({"name": "Pascal", "password": "1234", "extend": []})
+
+
 def test_complex_schema_dict(coresys):
     """Test with complex dict schema."""
     assert AddonOptions(