diff --git a/definitions/taurus/object/functions/std_object_contains_key.proto.json b/definitions/taurus/object/functions/std_object_contains_key.proto.json
index 26fb232..cd0aa8a 100644
--- a/definitions/taurus/object/functions/std_object_contains_key.proto.json
+++ b/definitions/taurus/object/functions/std_object_contains_key.proto.json
@@ -65,7 +65,7 @@
   ],
   "deprecationMessage": [],
   "displayIcon": "tabler:cube",
-  "signature": "<T>(object: OBJECT<T>, key: keyof OBJECT<T>): BOOLEAN",
+  "signature": "<T>(object: OBJECT<T>, key: keyof OBJECT<T> | string): BOOLEAN",
   "linkedDataTypeIdentifiers": [
     "OBJECT",
     "BOOLEAN"
diff --git a/definitions/taurus/object/functions/std_object_get.proto.json b/definitions/taurus/object/functions/std_object_get.proto.json
index 1a3316c..33cadfe 100644
--- a/definitions/taurus/object/functions/std_object_get.proto.json
+++ b/definitions/taurus/object/functions/std_object_get.proto.json
@@ -65,7 +65,7 @@
   ],
   "deprecationMessage": [],
   "displayIcon": "tabler:cube",
-  "signature": "<T, K extends keyof T>(object: OBJECT<T>, key: K): T[K]",
+  "signature": "<T, K extends keyof T>(object: OBJECT<T>, key: K | string): T[K]",
   "linkedDataTypeIdentifiers": [
     "OBJECT"
   ]
diff --git a/definitions/taurus/object/runtime_functions/std_object_contains_key.proto.json b/definitions/taurus/object/runtime_functions/std_object_contains_key.proto.json
index 08df869..e2e924a 100644
--- a/definitions/taurus/object/runtime_functions/std_object_contains_key.proto.json
+++ b/definitions/taurus/object/runtime_functions/std_object_contains_key.proto.json
@@ -64,7 +64,7 @@
   ],
   "deprecationMessage": [],
   "displayIcon": "tabler:cube",
-  "signature": "<T>(object: OBJECT<T>, key: keyof OBJECT<T>): BOOLEAN",
+  "signature": "<T>(object: OBJECT<T>, key: keyof OBJECT<T> | string): BOOLEAN",
   "linkedDataTypeIdentifiers": [
     "OBJECT",
     "BOOLEAN"
diff --git a/definitions/taurus/object/runtime_functions/std_object_get.proto.json b/definitions/taurus/object/runtime_functions/std_object_get.proto.json
index 9439f5a..64fad07 100644
--- a/definitions/taurus/object/runtime_functions/std_object_get.proto.json
+++ b/definitions/taurus/object/runtime_functions/std_object_get.proto.json
@@ -64,7 +64,7 @@
   ],
   "deprecationMessage": [],
   "displayIcon": "tabler:cube",
-  "signature": "<T, K extends keyof T>(object: OBJECT<T>, key: K): T[K]",
+  "signature": "<T, K extends keyof T>(object: OBJECT<T>, key: K | string): T[K]",
   "linkedDataTypeIdentifiers": [
     "OBJECT"
   ]