diff --git a/lib/heroku_san/stage.rb b/lib/heroku_san/stage.rb
index a06cd7e..eaebc86 100644
--- a/lib/heroku_san/stage.rb
+++ b/lib/heroku_san/stage.rb
@@ -48,11 +48,7 @@ def addons
     end
     
     def run(command, args = nil)
-      if stack !~ /aspen|bamboo/
-        sh_heroku "run", command, *args
-      else
-        sh_heroku "run:#{command}", *args
-      end
+      sh_heroku "run", command, *args
     end
     
     def push(sha = nil, force = false)
diff --git a/spec/heroku_san/stage_spec.rb b/spec/heroku_san/stage_spec.rb
index c304e0d..7ca41c5 100644
--- a/spec/heroku_san/stage_spec.rb
+++ b/spec/heroku_san/stage_spec.rb
@@ -68,11 +68,6 @@
   end
 
   describe "#run" do
-    it "runs commands using the pre-cedar format" do
-      subject = HerokuSan::Stage.new('production', {"app" => "awesomeapp", "stack" => "aspen"})
-      subject.should_receive(:system).with("heroku", "run:rake foo bar bleh", "--app", "awesomeapp") { true }
-      subject.run 'rake foo bar bleh'
-    end
     it "runs commands using the new cedar format" do
       subject.should_receive(:system).with("heroku", "run", "worker foo bar bleh", "--app", "awesomeapp") { true }
       subject.run 'worker foo bar bleh'