diff --git a/pep-0548.rst b/pep-0548.rst
index 0a2cbe8d6..5742abe85 100644
--- a/pep-0548.rst
+++ b/pep-0548.rst
@@ -1,4 +1,4 @@
-PEP: ???
+PEP: 548
 Title: More Flexible Loop Control
 Version: $Revision$
 Last-Modified: $Date$