diff --git a/bin/get_all_the_diffs b/bin/get_all_the_diffs
index 73611036..aec897d7 100755
--- a/bin/get_all_the_diffs
+++ b/bin/get_all_the_diffs
@@ -52,7 +52,7 @@ forge_releases = mods
 while not mods.next_url.nil?
   mods = mods.next
   puts "we discovered another #{mods.count} modules on the forge" if DEBUG
-  forge_releases.concat(mods.map{|mod| "puppet-#{mod}" })
+  forge_releases.concat(mods.map{|mod| mod.slug })
   puts "we are now at #{forge_releases.count} modules from the forge" if DEBUG
 end