diff --git a/Python/Python-ast.c b/Python/Python-ast.c
index aa032338af7..8543b665743 100644
--- a/Python/Python-ast.c
+++ b/Python/Python-ast.c
@@ -6960,11 +6960,11 @@ mod_ty PyAST_obj2mod(PyObject* ast, PyArena* arena, int mode)
     PyObject *req_type[3];
     char *req_name[] = {"Module", "Expression", "Interactive"};
     int isinstance;
-    
+
     req_type[0] = (PyObject*)Module_type;
     req_type[1] = (PyObject*)Expression_type;
     req_type[2] = (PyObject*)Interactive_type;
-    
+
     assert(0 <= mode && mode <= 2);
 
     init_types();