diff --git a/node_modules/architect-build/compress.js b/node_modules/architect-build/compress.js
index d00a320f..13b0778d 100644
--- a/node_modules/architect-build/compress.js
+++ b/node_modules/architect-build/compress.js
@@ -108,7 +108,7 @@ compress.withCache = function(sources, opts) {
         cache.compress = Object.create(null);
     var code = sources.map(function(pkg) {
         if (pkg.id && cache.compress[pkg.id]) {
-            console.log("Compress Cache Hit" + pkg.id);
+            console.log("Compress Cache Hit " + pkg.id);
             return cache.compress[pkg.id];
         }
         if (opts.exclude && opts.exclude.test(pkg.id))
diff --git a/plugins/c9.static/cdn.cli.js b/plugins/c9.static/cdn.cli.js
index 711e9f34..03383f75 100644
--- a/plugins/c9.static/cdn.cli.js
+++ b/plugins/c9.static/cdn.cli.js
@@ -24,7 +24,11 @@ define(function(require, exports, module) {
             if (options.skin && options.config) {
                 build.buildSkin(options.config, options.skin, pathConfig, save(["skin", options.config, options.skin + ".css"]));
             } else if (options.config) {
-                var configs = options.config.split(/,\s*/);
+                var seen = Object.create(null);
+                var configs = options.config.split(/,\s*/).filter(function(x) {
+                    if (seen[x]) return false;
+                    return seen[x] = true;
+                });
                 var configCache = options.skipDuplicates && { duplicates: []};
                 var usedPlugins = options.copyStaticResources && Object.create(null);