diff --git a/package.json b/package.json
index 39253b6..6c32a6c 100644
--- a/package.json
+++ b/package.json
@@ -11,7 +11,8 @@
   "files": [
     "lib/**/*.js",
     "dist/*.js",
-    "css/*.css"
+    "css/*.css",
+    "shaders/*.glsl"
   ],
   "homepage": "https://github.com/bqplot/bqplot-gl",
   "bugs": {
diff --git a/src/index.ts b/src/index.ts
index 5ea5508..202daa7 100644
--- a/src/index.ts
+++ b/src/index.ts
@@ -12,3 +12,4 @@ export * from './ScatterGLView';
 export * from './ScatterGLModel';
 export * from './LinesGLView';
 export * from './LinesGLModel';
+export * from './utils';