diff --git a/lib/createGltf.js b/lib/createGltf.js
index e300285..a5cdd39 100644
--- a/lib/createGltf.js
+++ b/lib/createGltf.js
@@ -97,7 +97,7 @@ function createGltf(objData, options) {
     if (options.specularGlossiness) {
         gltf.extensionsUsed.push('KHR_materials_pbrSpecularGlossiness');
         gltf.extensionsRequired.push('KHR_materials_pbrSpecularGlossiness');
-    } 
+    }
 
     if (options.unlit) {
         gltf.extensionsUsed.push('KHR_materials_unlit');
diff --git a/lib/loadMtl.js b/lib/loadMtl.js
index eb56398..46eb608 100644
--- a/lib/loadMtl.js
+++ b/lib/loadMtl.js
@@ -280,7 +280,7 @@ function convertMaterial(material, options) {
         return createSpecularGlossinessMaterial(material, options);
     } else if (options.metallicRoughness) {
         return createMetallicRoughnessMaterial(material, options);
-    } 
+    }
     // No material type specified, convert the material to metallic roughness
     convertTraditionalToMetallicRoughness(material);
     return createMetallicRoughnessMaterial(material, options);
diff --git a/specs/lib/loadMtlSpec.js b/specs/lib/loadMtlSpec.js
index 398b249..40a6287 100644
--- a/specs/lib/loadMtlSpec.js
+++ b/specs/lib/loadMtlSpec.js
@@ -5,7 +5,6 @@ var fsExtra = require('fs-extra');
 var loadMtl = require('../../lib/loadMtl');
 var loadTexture = require('../../lib/loadTexture');
 var obj2gltf = require('../../lib/obj2gltf');
-var Texture = require('../../lib/Texture');
 
 var clone = Cesium.clone;