diff --git a/Modules/pwdmodule.c b/Modules/pwdmodule.c
index 2865dc6..d1ce394 100644
--- a/Modules/pwdmodule.c
+++ b/Modules/pwdmodule.c
@@ -194,7 +194,7 @@
 	Py_INCREF((PyObject *) &StructPwdType);
 	PyModule_AddObject(m, "struct_passwd", (PyObject *) &StructPwdType);
 	/* And for b/w compatibility (this was defined by mistake): */
-        Py_INCREF((PyObject *) &StructPwdType);
+	Py_INCREF((PyObject *) &StructPwdType);
 	PyModule_AddObject(m, "struct_pwent", (PyObject *) &StructPwdType);
 	initialized = 1;
 }