diff -r 4fca650b9b8a -r fac22d8c2df8 common/corpus-common-addon/index.js
--- a/common/corpus-common-addon/index.js	Tue Feb 23 18:52:27 2016 +0100
+++ b/common/corpus-common-addon/index.js	Thu Feb 25 10:20:01 2016 +0100
@@ -16,5 +16,10 @@
         'store': ['default']
       }
     });
+  },
+  includedCommands: function() {
+    return {
+      'dl-fixtures': require('./lib/commands/dl-fixtures')
+    };
   }
 };