diff --git a/rpylib.so b/rpylib.so
index 24cc4bd..3478a9d 100755
Binary files a/rpylib.so and b/rpylib.so differ
diff --git a/tools.h b/tools.h
index bd6cf9f..c4d1436 100644
--- a/tools.h
+++ b/tools.h
@@ -950,8 +950,8 @@ struct json_object *tool_description_http_get() {
   json_object_array_add(required, json_object_new_string("url"));
   json_object_object_add(parameters, "required", required);
 
-  //json_object_object_add(parameters, "additionalProperties",
-    //                     json_object_new_boolean(0));
+  json_object_object_add(parameters, "additionalProperties",
+                     json_object_new_boolean(0));
 
   json_object_object_add(function, "parameters", parameters);
   json_object_object_add(function, "strict", json_object_new_boolean(1));
@@ -992,8 +992,8 @@ struct json_object *tool_description_directory_glob() {
   json_object_array_add(required, json_object_new_string("path"));
   json_object_object_add(parameters, "required", required);
 
- // json_object_object_add(parameters, "additionalProperties",
-   //                      json_object_new_boolean(0));
+  json_object_object_add(parameters, "additionalProperties",
+                         json_object_new_boolean(0));
 
   json_object_object_add(function, "parameters", parameters);
   json_object_object_add(function, "strict", json_object_new_boolean(1));
@@ -1031,8 +1031,8 @@ struct json_object *tool_description_linux_terminal() {
   json_object_array_add(required, json_object_new_string("command"));
   json_object_object_add(parameters, "required", required);
 
-  //json_object_object_add(parameters, "additionalProperties",
-    //                     json_object_new_boolean(0));
+  json_object_object_add(parameters, "additionalProperties",
+                     json_object_new_boolean(0));
 
   json_object_object_add(function, "parameters", parameters);
   json_object_object_add(function, "strict", json_object_new_boolean(1));