diff --git a/lib/xmet/afos.py b/lib/xmet/afos.py
index 251e8f3..7c0eaf8 100644
--- a/lib/xmet/afos.py
+++ b/lib/xmet/afos.py
@@ -10,7 +10,7 @@ from xmet.vtec  import VTECEvent, VTECHydroEvent
 RE_ID = re.compile(r'^(\d+)$')
 
 RE_ISSUANCE = re.compile(r'''
-    ^ ([A-Z]{4}\d+)
+      ^ ([A-Z]{4}\d+)
     \s+ (?P<wfo>[A-Z]{4})
     \s+ (?P<day>\d{2}) (?P<hour>\d{2}) (?P<minute>\d{2})
 ''', re.X)