diff --git a/Include/Python-ast.h b/Include/Python-ast.h
index 7db0037..e7afa1e 100644
--- a/Include/Python-ast.h
+++ b/Include/Python-ast.h
@@ -427,6 +427,10 @@
 struct _keyword {
     identifier arg;
     expr_ty value;
+    int lineno;
+    int col_offset;
+    int end_lineno;
+    int end_col_offset;
 };
 
 struct _alias {
@@ -670,8 +674,10 @@
 arg_ty _Py_arg(identifier arg, expr_ty annotation, string type_comment, int
                lineno, int col_offset, int end_lineno, int end_col_offset,
                PyArena *arena);
-#define keyword(a0, a1, a2) _Py_keyword(a0, a1, a2)
-keyword_ty _Py_keyword(identifier arg, expr_ty value, PyArena *arena);
+#define keyword(a0, a1, a2, a3, a4, a5, a6) _Py_keyword(a0, a1, a2, a3, a4, a5, a6)
+keyword_ty _Py_keyword(identifier arg, expr_ty value, int lineno, int
+                       col_offset, int end_lineno, int end_col_offset, PyArena
+                       *arena);
 #define alias(a0, a1, a2) _Py_alias(a0, a1, a2)
 alias_ty _Py_alias(identifier name, identifier asname, PyArena *arena);
 #define withitem(a0, a1, a2) _Py_withitem(a0, a1, a2)