diff --git a/.travis.yml b/.travis.yml
index 8df5618..892559b 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,3 +1,7 @@
 language: node_js
 node_js:
   - "lts/*" # Use LTS version
+
+script:
+  - npm run lint
+  - npm test
diff --git a/src/common/workerUtils.js b/src/common/workerUtils.js
index e3c652e..65692ab 100644
--- a/src/common/workerUtils.js
+++ b/src/common/workerUtils.js
@@ -225,7 +225,7 @@ const handleRecognize = ({
             TessModule._free(ptr);
             res.resolve({ files, ...result });
           } catch (err) {
-            res.reject({ err: err });
+            res.reject({ err });
           }
         })
     ))