diff --git a/lib/interpreter.json b/lib/interpreter.json
index 0883ef4b..21a74ce6 100644
--- a/lib/interpreter.json
+++ b/lib/interpreter.json
@@ -2,7 +2,6 @@
   ".sh": "bash",
   ".py": "python",
   ".rb": "ruby",
-  ".coffee" : "coffee",
   ".php": "php",
   ".pl" : "perl",
   ".js" : "node"
diff --git a/test/bash/misc.sh b/test/bash/misc.sh
index 70e16002..ce0a14ef 100644
--- a/test/bash/misc.sh
+++ b/test/bash/misc.sh
@@ -101,7 +101,7 @@ rm outmerge*
 ########### coffee cluster test
 $pm2 delete all
 
-$pm2 start echo.coffee
+$pm2 start echo.coffee -i 1
 
 should 'process should not have been restarted' 'restart_time: 0' 1
 should 'process should be online' "status: 'online'" 1