diff --git a/readscript.rb b/readscript.rb
index e304a94..62ad968 100755
--- a/readscript.rb
+++ b/readscript.rb
@@ -93,7 +93,7 @@
                   elsif line =~ /(^ \* ERROR: .* failed|detected file collision)/
                     pkg_failed = true
                     match = true
-                  elsif line =~ /^ \* Maintainer: ([a-z0-9.@_+-]+)(?: ([a-z0-9.@_+,-]+))?$/
+                  elsif line =~ /^ \* Maintainer: ([a-zA-Z0-9.@_+-]+)(?: ([a-zA-Z0-9.@_+,-]+))?$/
                     bug_assignee = $1
                     bug_cc = $2
                   end