diff --git a/bit-array/bit-array-tests.ts b/bit-array/bit-array-tests.ts
index 9337c2afa9..20310b2208 100644
--- a/bit-array/bit-array-tests.ts
+++ b/bit-array/bit-array-tests.ts
@@ -1,6 +1,6 @@
 /// <reference path="bit-array.d.ts" />
 
-import * as BitArray from "bit-array";
+import BitArray = require("bit-array");
 
 const a = new BitArray(32);
 a.set(0, true);
diff --git a/bit-array/bit-array-tests.ts.tscparams b/bit-array/bit-array-tests.ts.tscparams
new file mode 100644
index 0000000000..85542607d1
--- /dev/null
+++ b/bit-array/bit-array-tests.ts.tscparams
@@ -0,0 +1 @@
+--noImplicitAny --module commonjs
diff --git a/bit-array/bit-array.d.ts b/bit-array/bit-array.d.ts
index e9ee31339e..bab3d98a46 100644
--- a/bit-array/bit-array.d.ts
+++ b/bit-array/bit-array.d.ts
@@ -101,6 +101,5 @@ declare module "bit-array" {
         xor(x: BitArray): BitArray;
     }
 
-    namespace BitArray {}
     export = BitArray;
 }
\ No newline at end of file