diff --git a/index_ls.yml b/index_ls.yml
index 4ea662b..cfc0146 100644
--- a/index_ls.yml
+++ b/index_ls.yml
@@ -26,26 +26,3 @@
       points: "" # ELO
       output:
         log: "bash"
-  1_ls_with_options:
-    display_name: "ls_with_options"
-    swarmlabservice: "os2"
-    info:
-      file: "1_ls_with_options/info"
-    code:
-      lang: "bash"
-      exec: "/bin/bash"
-      file: "1_ls_with_options/code"
-      data: "1_ls_with_options/data"
-      options: ""
-      mimetype: "bash"
-      output:
-        log: "console"
-        mimetype: "bash"
-    challenge:
-      question: "1_ls_with_options/q-info"
-      codehelp: "1_ls_with_options/codehelp"
-      codeanswer: "1_ls_with_options/codeanswer"
-      mimetype: "bash"
-      points: "" # ELO
-      output:
-        log: "bash"