diff --git a/src/caoscrawler/converters/converters.py b/src/caoscrawler/converters/converters.py
index bb069e5d44c77dda6aba15020064a7622dc8efd8..6f544ddb1a232ad67433a10a8b19aa741a55cb70 100644
--- a/src/caoscrawler/converters/converters.py
+++ b/src/caoscrawler/converters/converters.py
@@ -584,7 +584,7 @@ class Converter(object, metaclass=ABCMeta):
 
                 # Do variable replacment on function parameters:
                 for key in tr_func_params:
-                    tr_func_params[key] = replace_variables(tr_func_params[key])
+                    tr_func_params[key] = replace_variables(tr_func_params[key], values)
 
                 # Retrieve the function from the dictionary:
                 tr_func = transformer_functions[tr_func_key]