diff --git a/libpgm-5.2.122-reproducible.patch b/libpgm-5.2.122-reproducible.patch
index 638d4fb..96464f9 100644
--- a/libpgm-5.2.122-reproducible.patch
+++ b/libpgm-5.2.122-reproducible.patch
@@ -22,6 +22,6 @@ Index: pgm/version_generator.py
 +timestamp = time.gmtime(int(os.environ.get('SOURCE_DATE_EPOCH', time.time())))
 +build_date = time.strftime ("%Y-%m-%d", timestamp)
 +build_time = time.strftime ("%H:%M:%S", timestamp)
- build_rev = filter (str.isdigit, "$Revision: 1487 $")
+ build_rev = filter (str.isdigit, "$Revision$")
  
  print """