diff --git a/src/dayamlchecker/yaml_structure.py b/src/dayamlchecker/yaml_structure.py
index 7eb5bd9..e3cbaea 100644
--- a/src/dayamlchecker/yaml_structure.py
+++ b/src/dayamlchecker/yaml_structure.py
@@ -1065,6 +1065,7 @@ def _variable_candidates(self, var_expr):
     "content": {},
     "reconsider": {},
     "depends on": {},
+    "depends on": {},
     "need": {},
     "attachment": {},
     "table": {},