diff --git a/modules/core/src/index.js b/modules/core/src/index.js
index 7cb07ef025..c16c85e2fe 100644
--- a/modules/core/src/index.js
+++ b/modules/core/src/index.js
@@ -145,6 +145,7 @@ export {
   dirlight,
   picking,
   diffuse,
+  gouraudlighting,
   phonglighting,
   // experimental
   _transform,
diff --git a/modules/shadertools/src/index.js b/modules/shadertools/src/index.js
index 9bdbf56a49..1a38a01c27 100644
--- a/modules/shadertools/src/index.js
+++ b/modules/shadertools/src/index.js
@@ -31,7 +31,7 @@ export {default as lights} from './modules/lights/lights';
 export {default as dirlight} from './modules/dirlight/dirlight';
 export {default as picking} from './modules/picking/picking';
 export {default as diffuse} from './modules/diffuse/diffuse';
-export {default as phonglighting} from './modules/phong-lighting/phong-lighting';
+export {gouraudlighting, phonglighting} from './modules/phong-lighting/phong-lighting';
 export {default as pbr} from './modules/pbr/pbr';
 
 // experimental
diff --git a/modules/shadertools/src/modules/phong-lighting/phong-lighting.js b/modules/shadertools/src/modules/phong-lighting/phong-lighting.js
index fc70799183..2334b5ffa7 100644
--- a/modules/shadertools/src/modules/phong-lighting/phong-lighting.js
+++ b/modules/shadertools/src/modules/phong-lighting/phong-lighting.js
@@ -1,8 +1,8 @@
 import lights from '../lights/lights';
 import lightingShader from './phong-lighting.glsl';
 
-export default {
-  name: 'phong-lighting',
+const gouraudlighting = {
+  name: 'gouraud-lighting',
   dependencies: [lights],
   vs: lightingShader,
   defines: {
@@ -11,6 +11,16 @@ export default {
   getUniforms
 };
 
+const phonglighting = {
+  name: 'phong-lighting',
+  dependencies: [lights],
+  fs: lightingShader,
+  defines: {
+    LIGHTING_FRAGMENT: 1
+  },
+  getUniforms
+};
+
 const INITIAL_MODULE_OPTIONS = {};
 
 function getMaterialUniforms(material) {
@@ -35,3 +45,5 @@ function getUniforms(opts = INITIAL_MODULE_OPTIONS) {
 
   return Object.assign({}, getMaterialUniforms(material), {lighting_uEnabled: true});
 }
+
+export {gouraudlighting, phonglighting};
diff --git a/package.json b/package.json
index 4c240dd9ea..9f041160de 100644
--- a/package.json
+++ b/package.json
@@ -61,7 +61,7 @@
     "eslint-plugin-tree-shaking": "^1.7.3",
     "gl": "^4.1.1",
     "mkdirp": "^0.5.1",
-    "ocular-dev-tools": "0.0.17",
+    "ocular-dev-tools": "0.0.18",
     "pre-commit": "^1.2.2",
     "pre-push": "^0.1.1",
     "raw-loader": "^0.5.1",
diff --git a/yarn.lock b/yarn.lock
index ea00f4a0fa..c7ad59fea1 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -5902,10 +5902,10 @@ obuf@^1.0.0, obuf@^1.1.2:
   resolved "https://registry.yarnpkg.com/obuf/-/obuf-1.1.2.tgz#09bea3343d41859ebd446292d11c9d4db619084e"
   integrity sha512-PX1wu0AmAdPqOL1mWhqmlOd8kOIZQwGZw6rh7uby9fTc5lhaOWFLX3I6R1hrF9k3zUY40e6igsLGkDXK92LJNg==
 
-ocular-dev-tools@0.0.17:
-  version "0.0.17"
-  resolved "https://registry.yarnpkg.com/ocular-dev-tools/-/ocular-dev-tools-0.0.17.tgz#fdadd4b8ff0f92610f29cc668e3f7024f94ae62c"
-  integrity sha512-KHcgHAXxXY+tzacrznkbgjLBcgdR9/26UoNySy5MRXvJLT6s7ilDOQ6kIgZNnwrsLy7miLGraa/NTQ7E2GV3lQ==
+ocular-dev-tools@0.0.18:
+  version "0.0.18"
+  resolved "https://registry.yarnpkg.com/ocular-dev-tools/-/ocular-dev-tools-0.0.18.tgz#cef24f308076fc765556a9bbdd79fde7a3f46d45"
+  integrity sha512-3kwimmRPbaacpXrggKPXakFOL0JjbK9py5/nsO87tQAqi0gkHAVgEr1YmYsnnwPLuhFWVKVYrI+YtAMXg4JUMA==
   dependencies:
     "@babel/cli" "^7.0.0"
     "@babel/core" "^7.0.0"