diff --git a/sources.list b/sources.list
index 4ccfcdde..bc03c221 100644
--- a/sources.list
+++ b/sources.list
@@ -136,7 +136,7 @@ OrderedCollection [
 		#type : #HttpListing,
 		#name : 'Pharo 12.0 (stable)',
 		#url : 'https://files.pharo.org/image/120/',
-                #filterPattern : 'href="(Pharo-?12-SNAPSHOT.build.[^"]*.zip)"'
+                #filterPattern : 'href="(Pharo-?12(.[0-9]+)?-SNAPSHOT.build.[^"]*.zip)"'
 	},
 	PhLTemplateSource {
 		#type : #HttpListing,