diff --git a/bindings/python/py_src/tokenizers/processors/__init__.pyi b/bindings/python/py_src/tokenizers/processors/__init__.pyi
index 9b8c0e92..77edae46 100644
--- a/bindings/python/py_src/tokenizers/processors/__init__.pyi
+++ b/bindings/python/py_src/tokenizers/processors/__init__.pyi
@@ -149,7 +149,7 @@ class TemplateProcessing(PostProcessor):
     might lead to unexpected results.
     """
 
-    def __init__(self, single: Template, seq_b: Template, special_tokens: Tokens) -> None:
+    def __init__(self, single: Template, pair: Template, special_tokens: Tokens) -> None:
         """Instantiate a new TemplateProcessing
 
         Args: