diff --git a/ext/toolchain/commands1.py b/ext/toolchain/commands1.py
index d0b0960a..3dcfb1c1 100644
--- a/ext/toolchain/commands1.py
+++ b/ext/toolchain/commands1.py
@@ -1510,8 +1510,8 @@ class InternalCommands:
 	
 	def dist_name_rev(self, type):
 		# find the version number (we're puting the rev in after this)
-		pattern = '(.*\d+\.\d+\.\d+)(.*)'
-		replace = "\g<1>-%s-%s\g<2>" % (
+		pattern = '(\d+\.\d+\.\d+)'
+		replace = "%s-%s" % (
 			self.getGitBranchName(), self.getGitRevision())
 		return re.sub(pattern, replace, self.dist_name(type))