diff --git a/python/tvm/script/parser/core/doc.py b/python/tvm/script/parser/core/doc.py
index 1c5241dc8d90..8b5c46e5a648 100644
--- a/python/tvm/script/parser/core/doc.py
+++ b/python/tvm/script/parser/core/doc.py
@@ -332,8 +332,6 @@ def to_doc_func(x: ast.AST) -> doc.Constant:
             return doc.Constant(
                 value=getattr(x, f) if isinstance(f, str) else f(x),
                 kind=None,
-                s=None,
-                n=None,
                 lineno=x.lineno,
                 col_offset=x.col_offset,
                 end_lineno=x.lineno,
diff --git a/python/tvm/script/parser/core/doc_core.py b/python/tvm/script/parser/core/doc_core.py
index b88eef9a0e13..37e6c18253e0 100644
--- a/python/tvm/script/parser/core/doc_core.py
+++ b/python/tvm/script/parser/core/doc_core.py
@@ -514,14 +514,12 @@ def __init__(self, values, lineno, col_offset, end_lineno, end_col_offset):
 
 
 class Constant(expr):
-    _FIELDS = ["value", "kind", "s", "n", "lineno", "col_offset", "end_lineno", "end_col_offset"]
+    _FIELDS = ["value", "kind", "lineno", "col_offset", "end_lineno", "end_col_offset"]
 
-    def __init__(self, value, kind, s, n, lineno, col_offset, end_lineno, end_col_offset):
+    def __init__(self, value, kind, lineno, col_offset, end_lineno, end_col_offset):
         super().__init__(lineno, col_offset, end_lineno, end_col_offset)
         self.value = value
         self.kind = kind
-        self.s = s
-        self.n = n
 
 
 class NamedExpr(expr):
diff --git a/python/tvm/script/parser/core/evaluator.py b/python/tvm/script/parser/core/evaluator.py
index 7a194c779d96..f979bb84b140 100644
--- a/python/tvm/script/parser/core/evaluator.py
+++ b/python/tvm/script/parser/core/evaluator.py
@@ -204,8 +204,6 @@ def _visit(self, node: doc.AST) -> Any:
                         s.step = doc.Constant(
                             1,
                             None,
-                            1,
-                            1,
                             s.upper.lineno,
                             s.upper.end_col_offset + 1,
                             s.upper.lineno,
diff --git a/python/tvm/script/parser/tir/parser.py b/python/tvm/script/parser/tir/parser.py
index 9cc3e785febb..ed596061582a 100644
--- a/python/tvm/script/parser/tir/parser.py
+++ b/python/tvm/script/parser/tir/parser.py
@@ -240,8 +240,6 @@ def visit_assign(self: Parser, node: doc.Assign) -> None:
                 s.step = doc.Constant(
                     1,
                     None,
-                    1,
-                    1,
                     s.upper.lineno,
                     s.upper.end_col_offset + 1,
                     s.upper.lineno,