diff --git a/src/yunohost/utils/config.py b/src/yunohost/utils/config.py
index 6cc693740..4788a199a 100644
--- a/src/yunohost/utils/config.py
+++ b/src/yunohost/utils/config.py
@@ -281,7 +281,7 @@ class ConfigPanel:
         for _, _, option in self._iterate():
             if option["id"] not in self.values:
                 allowed_empty_types = ["alert", "display_text", "markdown", "file"]
-                if option["type"] in allowed_empty_type or option["bind"] == "null":
+                if option["type"] in allowed_empty_types or option["bind"] == "null":
                     continue
                 else:
                     raise YunohostError("config_missing_init_value", question=option["id"])