diff --git a/src/main/tsconfig.json b/src/main/tsconfig.json
--- a/src/main/tsconfig.json
+++ b/src/main/tsconfig.json
@@ -2,8 +2,12 @@
     "extends": "../tsconfig",
     "compilerOptions": {
         "rootDir": "ts",
+        "rootDirs": [
+            "ts",
+            "typings"
+        ],
         "types": [
-            "requirejs", "dojo-typings"
+            "requirejs", "dojo-typings", "./typings/index"
         ]
     }
 }
\ No newline at end of file
diff --git a/src/main/typings/index.d.ts b/src/main/typings/index.d.ts
--- a/src/main/typings/index.d.ts
+++ b/src/main/typings/index.d.ts
@@ -1,4 +1,4 @@
 declare module "@implab/djx/css!*" {
-    declare const result: { url: string };
+    const result: { url: string };
     export = result;
 }
diff --git a/src/tsconfig.json b/src/tsconfig.json
--- a/src/tsconfig.json
+++ b/src/tsconfig.json
@@ -6,7 +6,7 @@
         "types": [],
         "experimentalDecorators": true,
         "jsxFactory": "createElement",
-        "skipLibCheck": true,
+        //"skipLibCheck": true,
         "jsx": "react",
         "lib": ["es5", "es2015.promise", "es2015.symbol", "es2015.iterable", "dom", "scripthost"]
     }